pair,contact1,contact2,flow1,flow2
4p2r_B_,4,31,1,1
4p2r_B_,6,31,1,1
4p2r_B_,8,29,1,1
4p2r_B_,10,27,1,1
4p2r_B_,12,14,1,1
4p2r_B_,12,25,1,1
4p2r_B_,12,27,1,1
4p2r_B_,14,23,1,1
4p2r_B_,16,21,1,1
4p2r_B_,17,20,1,1
4p2r_B_,20,78,1,1
4p2r_B_,21,41,1,1
4p2r_B_,23,39,1,1
4p2r_B_,24,40,1,1
4p2r_B_,26,38,1,1
4p2r_B_,27,34,1,1
4p2r_B_,28,35,1,1
4p2r_B_,28,36,1,1
4p2r_B_,30,33,1,1
4p2r_B_,34,37,1,1
4p2r_B_,35,48,1,1
4p2r_B_,35,49,1,1
4p2r_B_,37,46,1,1
4p2r_B_,39,41,1,1
4p2r_B_,39,42,1,1
4p2r_B_,39,43,1,1
4p2r_B_,43,70,1,1
4p2r_B_,45,46,1,1
4p2r_B_,45,60,1,1
4p2r_B_,49,52,1,1
4p2r_B_,50,53,1,1
4p2r_B_,52,56,1,1
4p2r_B_,53,57,1,1
4p2r_B_,54,58,1,1
4p2r_B_,55,59,1,1
4p2r_B_,56,60,1,1
4p2r_B_,58,61,1,1
4p2r_B_,58,62,1,1
4p2r_B_,59,62,1,1
4p2r_B_,62,65,1,1
4p2r_B_,62,66,1,1
4p2r_B_,63,67,1,1
4p2r_B_,64,68,1,1
4p2r_B_,65,69,1,1
4p2r_B_,66,70,1,1
4p2r_B_,67,71,1,1
4p2r_B_,68,72,1,1
4p2r_B_,69,72,1,1
4p2r_B_,71,74,1,1
4p2r_B_,71,75,1,1
4p2r_B_,72,76,1,1
4p2r_B_,72,77,1,1
4p2r_B_,73,78,1,1
4p2r_B_,74,78,1,1
4p2r_B_,76,80,1,1
4p2r_B_,77,81,1,1
4p2r_B_,78,82,1,1
4p2r_B_,80,84,1,1
4p2r_B_,81,85,1,1
4p2r_B_,83,86,1,1
4p2r_B_,84,88,1,1
4p2r_B_,84,89,1,1
4p2r_B_,88,91,1,1
4p2r_B_,89,92,1,1
4p2r_B_,91,92,1,1
4p2r_B_,91,141,1,1
4p2r_B_,93,111,1,1
4p2r_B_,96,108,1,1
4p2r_B_,98,106,1,1
4p2r_B_,100,104,1,1
4p2r_B_,103,149,1,1
4p2r_B_,105,147,1,1
4p2r_B_,107,145,1,1
4p2r_B_,110,143,1,1
4p2r_B_,112,159,1,1
4p2r_B_,116,158,1,1
4p2r_B_,118,156,1,1
4p2r_B_,119,126,1,1
4p2r_B_,119,147,1,1
4p2r_B_,120,154,1,1
4p2r_B_,121,124,1,1
4p2r_B_,129,150,1,1
4p2r_B_,131,148,1,1
4p2r_B_,132,134,1,1
4p2r_B_,133,134,1,1
4p2r_B_,133,146,1,1
4p2r_B_,134,145,1,1
4p2r_B_,136,144,1,1
4p2r_B_,138,142,1,1
4p2r_B_,140,142,1,1
4p2r_B_,153,170,1,1
4p2r_B_,154,168,1,1
4p2r_B_,155,168,1,1
4p2r_B_,157,166,1,1
4p2r_B_,159,161,1,1
4p2r_B_,159,162,1,1