pair,contact1,contact2,flow1,flow2
7pi8_D_,1,2,1,1
7pi8_D_,1,30,1,1
7pi8_D_,4,106,1,1
7pi8_D_,9,24,1,1
7pi8_D_,11,22,1,1
7pi8_D_,13,14,1,1
7pi8_D_,13,15,1,1
7pi8_D_,13,20,1,1
7pi8_D_,15,17,1,1
7pi8_D_,15,20,1,1
7pi8_D_,23,43,1,1
7pi8_D_,25,41,1,1
7pi8_D_,27,39,1,1
7pi8_D_,29,37,1,1
7pi8_D_,31,33,1,1
7pi8_D_,31,34,1,1
7pi8_D_,31,35,1,1
7pi8_D_,32,107,1,1
7pi8_D_,35,61,1,1
7pi8_D_,36,62,1,1
7pi8_D_,45,48,1,1
7pi8_D_,46,50,1,1
7pi8_D_,47,51,1,1
7pi8_D_,48,52,1,1
7pi8_D_,49,53,1,1
7pi8_D_,50,54,1,1
7pi8_D_,51,55,1,1
7pi8_D_,52,56,1,1
7pi8_D_,53,57,1,1
7pi8_D_,54,58,1,1
7pi8_D_,55,59,1,1
7pi8_D_,56,60,1,1
7pi8_D_,57,60,1,1
7pi8_D_,58,61,1,1
7pi8_D_,65,110,1,1
7pi8_D_,65,139,1,1
7pi8_D_,66,67,1,1
7pi8_D_,67,70,1,1
7pi8_D_,68,91,1,1
7pi8_D_,68,111,1,1
7pi8_D_,70,71,1,1
7pi8_D_,75,86,1,1
7pi8_D_,77,84,1,1
7pi8_D_,79,82,1,1
7pi8_D_,82,118,1,1
7pi8_D_,82,120,1,1
7pi8_D_,87,114,1,1
7pi8_D_,91,112,1,1
7pi8_D_,98,102,1,1
7pi8_D_,99,103,1,1
7pi8_D_,100,104,1,1
7pi8_D_,101,105,1,1
7pi8_D_,102,106,1,1
7pi8_D_,103,107,1,1
7pi8_D_,105,108,1,1
7pi8_D_,105,110,1,1
7pi8_D_,106,109,1,1
7pi8_D_,111,112,1,1
7pi8_D_,117,121,1,1
7pi8_D_,122,125,1,1
7pi8_D_,122,126,1,1
7pi8_D_,123,127,1,1
7pi8_D_,124,128,1,1
7pi8_D_,125,129,1,1
7pi8_D_,126,130,1,1
7pi8_D_,127,131,1,1
7pi8_D_,128,132,1,1
7pi8_D_,129,133,1,1
7pi8_D_,130,134,1,1
7pi8_D_,132,135,1,1
7pi8_D_,139,142,1,1
7pi8_D_,139,143,1,1
7pi8_D_,140,144,1,1
7pi8_D_,141,145,1,1
7pi8_D_,142,146,1,1
7pi8_D_,143,147,1,1