x1 d_1_2
x2-xTol d_1_2
x2 d_2_3
x3-xTol d_2_3
x3 d_3_4
x4-xTol d_3_4
x4 d_4_5
x5-xTol d_4_5
x5 d_5_6
x6-xTol d_5_6
x6 d_6_7
x7-xTol d_6_7
x7 d_7_8
x8-xTol d_7_8
x8 d_8_9
x9-xTol d_8_9
x9 d_9_10
x10-xTol d_9_10
x10 d_10_11
x11-xTol d_10_11
x11 d_11_12
x12-xTol d_11_12
x12 d_12_13
x13-xTol d_12_13
x13 d_13_14
x14-xTol d_13_14
x14 d_14_15
x15-xTol d_14_15
x15 d_15_16
x16-xTol d_15_16
x16 d_16_17
x17-xTol d_16_17
x17 d_17_18
x18 d_17_18
x19 d_19_20
x20-xTol d_19_20
x20 d_20_21
x21-xTol d_20_21
x21 d_21_22
x22 d_21_22
x23 d_23_24
x24-xTol d_23_24
x24 d_24_25
x25-xTol d_24_25
x25 d_25_26
x26-xTol d_25_26
x26 d_26_27
x27-xTol d_26_27
x27 d_27_28
x28 d_27_28