group() {
	group();
	group();
	group() {
		group() {
			multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 74], [0, 0, 0, 1]]) {
				linear_extrude(height = 6, center = false, convexity = 4, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
					group() {
						difference() {
							circle($fn = 0, $fa = 12, $fs = 2, r = 47);
							group() {
								multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									multmatrix([[1, 0, 0, 0], [0, 1, 0, 36], [0, 0, 1, 0], [0, 0, 0, 1]]) {
										square(size = [6, 10], center = true);
									}
								}
								multmatrix([[-0.5, -0.86602540378, 0, 0], [0.86602540378, -0.5, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									multmatrix([[1, 0, 0, 0], [0, 1, 0, 36], [0, 0, 1, 0], [0, 0, 0, 1]]) {
										square(size = [6, 10], center = true);
									}
								}
								multmatrix([[-0.5, 0.86602540378, 0, 0], [-0.86602540378, -0.5, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									multmatrix([[1, 0, 0, 0], [0, 1, 0, 36], [0, 0, 1, 0], [0, 0, 0, 1]]) {
										square(size = [6, 10], center = true);
									}
								}
							}
							circle($fn = 0, $fa = 12, $fs = 2, r = 25);
						}
					}
				}
			}
			linear_extrude(height = 6, center = false, convexity = 4, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
				group() {
					difference() {
						circle($fn = 0, $fa = 12, $fs = 2, r = 102);
						group() {
							multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
								multmatrix([[1, 0, 0, 0], [0, 1, 0, 88.5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									square(size = [6, 15], center = true);
								}
							}
							multmatrix([[-0.5, -0.86602540378, 0, 0], [0.86602540378, -0.5, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
								multmatrix([[1, 0, 0, 0], [0, 1, 0, 88.5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									square(size = [6, 15], center = true);
								}
							}
							multmatrix([[-0.5, 0.86602540378, 0, 0], [-0.86602540378, -0.5, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
								multmatrix([[1, 0, 0, 0], [0, 1, 0, 88.5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									square(size = [6, 15], center = true);
								}
							}
						}
						circle($fn = 0, $fa = 12, $fs = 2, r = 75);
					}
				}
			}
			color([0.7, 0.7, 1, 1]) {
				group() {
					multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
						multmatrix([[1, 0, 0, 0], [0, 1, 0, 102], [0, 0, 1, 0], [0, 0, 0, 1]]) {
							multmatrix([[0, 0, -1, 0], [-1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 0, 1]]) {
								linear_extrude(height = 6, center = true, convexity = 10, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
									group() {
										union() {
											difference() {
												polygon(points = [[0, 6], [6, 6], [6, 0], [21, 0], [21, 6], [27, 6], [27, 0], [77, 0], [83, 12], [77, 18], [77, 74], [71, 74], [71, 80], [61, 80], [61, 74], [55, 74], [55, 80], [49, 74], [49, 18], [43, 12], [6, 12]], paths = undef, convexity = 1);
												multmatrix([[1, 0, 0, 43], [0, 1, 0, 18], [0, 0, 1, 0], [0, 0, 0, 1]]) {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
												}
												multmatrix([[1, 0, 0, 83], [0, 1, 0, 18], [0, 0, 1, 0], [0, 0, 0, 1]]) {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
												}
											}
											multmatrix([[1, 0, 0, 77], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												square(size = [9, 12], center = false);
											}
											multmatrix([[1, 0, 0, 86], [0, 1, 0, 6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												circle($fn = 0, $fa = 12, $fs = 2, r = 6);
											}
											multmatrix([[1, 0, 0, 6], [0, 1, 0, 6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												intersection() {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
													multmatrix([[1, 0, 0, -12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
														square(size = [12, 12], center = false);
													}
												}
											}
											multmatrix([[1, 0, 0, 55], [0, 1, 0, 74], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												intersection() {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
													multmatrix([[1, 0, 0, -12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
														square(size = [12, 12], center = false);
													}
												}
											}
										}
									}
								}
							}
						}
					}
					multmatrix([[-0.5, -0.86602540378, 0, 0], [0.86602540378, -0.5, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
						multmatrix([[1, 0, 0, 0], [0, 1, 0, 102], [0, 0, 1, 0], [0, 0, 0, 1]]) {
							multmatrix([[0, 0, -1, 0], [-1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 0, 1]]) {
								linear_extrude(height = 6, center = true, convexity = 10, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
									group() {
										union() {
											difference() {
												polygon(points = [[0, 6], [6, 6], [6, 0], [21, 0], [21, 6], [27, 6], [27, 0], [77, 0], [83, 12], [77, 18], [77, 74], [71, 74], [71, 80], [61, 80], [61, 74], [55, 74], [55, 80], [49, 74], [49, 18], [43, 12], [6, 12]], paths = undef, convexity = 1);
												multmatrix([[1, 0, 0, 43], [0, 1, 0, 18], [0, 0, 1, 0], [0, 0, 0, 1]]) {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
												}
												multmatrix([[1, 0, 0, 83], [0, 1, 0, 18], [0, 0, 1, 0], [0, 0, 0, 1]]) {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
												}
											}
											multmatrix([[1, 0, 0, 77], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												square(size = [9, 12], center = false);
											}
											multmatrix([[1, 0, 0, 86], [0, 1, 0, 6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												circle($fn = 0, $fa = 12, $fs = 2, r = 6);
											}
											multmatrix([[1, 0, 0, 6], [0, 1, 0, 6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												intersection() {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
													multmatrix([[1, 0, 0, -12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
														square(size = [12, 12], center = false);
													}
												}
											}
											multmatrix([[1, 0, 0, 55], [0, 1, 0, 74], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												intersection() {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
													multmatrix([[1, 0, 0, -12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
														square(size = [12, 12], center = false);
													}
												}
											}
										}
									}
								}
							}
						}
					}
					multmatrix([[-0.5, 0.86602540378, 0, 0], [-0.86602540378, -0.5, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
						multmatrix([[1, 0, 0, 0], [0, 1, 0, 102], [0, 0, 1, 0], [0, 0, 0, 1]]) {
							multmatrix([[0, 0, -1, 0], [-1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 0, 1]]) {
								linear_extrude(height = 6, center = true, convexity = 10, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
									group() {
										union() {
											difference() {
												polygon(points = [[0, 6], [6, 6], [6, 0], [21, 0], [21, 6], [27, 6], [27, 0], [77, 0], [83, 12], [77, 18], [77, 74], [71, 74], [71, 80], [61, 80], [61, 74], [55, 74], [55, 80], [49, 74], [49, 18], [43, 12], [6, 12]], paths = undef, convexity = 1);
												multmatrix([[1, 0, 0, 43], [0, 1, 0, 18], [0, 0, 1, 0], [0, 0, 0, 1]]) {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
												}
												multmatrix([[1, 0, 0, 83], [0, 1, 0, 18], [0, 0, 1, 0], [0, 0, 0, 1]]) {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
												}
											}
											multmatrix([[1, 0, 0, 77], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												square(size = [9, 12], center = false);
											}
											multmatrix([[1, 0, 0, 86], [0, 1, 0, 6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												circle($fn = 0, $fa = 12, $fs = 2, r = 6);
											}
											multmatrix([[1, 0, 0, 6], [0, 1, 0, 6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												intersection() {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
													multmatrix([[1, 0, 0, -12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
														square(size = [12, 12], center = false);
													}
												}
											}
											multmatrix([[1, 0, 0, 55], [0, 1, 0, 74], [0, 0, 1, 0], [0, 0, 0, 1]]) {
												intersection() {
													circle($fn = 0, $fa = 12, $fs = 2, r = 6);
													multmatrix([[1, 0, 0, -12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
														square(size = [12, 12], center = false);
													}
												}
											}
										}
									}
								}
							}
						}
					}
				}
			}
%			multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 12], [0, 0, 0, 1]]) {
				group() {
					rotate_extrude(convexity = 2, $fn = 0, $fa = 12, $fs = 2) {
						square(size = [25, 68], center = false);
						multmatrix([[1, 0, 0, 0], [0, 1, 0, 68], [0, 0, 1, 0], [0, 0, 0, 1]]) {
							intersection() {
								square(size = [25, 25], center = false);
								multmatrix([[1, 0, 0, 0], [0, 0.7, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									circle($fn = 0, $fa = 12, $fs = 2, r = 25);
								}
							}
						}
						multmatrix([[1, 0, 0, 0], [0, 1, 0, 93], [0, 0, 1, 0], [0, 0, 0, 1]]) {
							intersection() {
								multmatrix([[1, 0, 0, 0], [0, 1, 0, -12.5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
									square(size = [12.5, 25], center = false);
								}
								circle($fn = 0, $fa = 12, $fs = 2, r = 12.5);
							}
						}
					}
				}
			}
		}
	}
}