pair,contact1,contact2,flow1,flow2 1yb2_A_,1,15,1,1 1yb2_A_,2,13,1,1 1yb2_A_,2,48,1,1 1yb2_A_,3,48,1,1 1yb2_A_,4,11,1,1 1yb2_A_,5,46,1,1 1yb2_A_,6,8,1,1 1yb2_A_,6,9,1,1 1yb2_A_,6,43,1,1 1yb2_A_,8,43,1,1 1yb2_A_,8,56,1,1 1yb2_A_,12,21,1,1 1yb2_A_,14,16,1,1 1yb2_A_,14,19,1,1 1yb2_A_,18,27,1,1 1yb2_A_,18,30,1,1 1yb2_A_,20,25,1,1 1yb2_A_,22,24,1,1 1yb2_A_,33,36,1,1 1yb2_A_,35,47,1,1 1yb2_A_,35,214,1,1 1yb2_A_,36,47,1,1 1yb2_A_,36,214,1,1 1yb2_A_,37,44,1,1 1yb2_A_,37,217,1,1 1yb2_A_,38,45,1,1 1yb2_A_,39,217,1,1 1yb2_A_,39,219,1,1 1yb2_A_,40,43,1,1 1yb2_A_,41,219,1,1 1yb2_A_,48,49,1,1 1yb2_A_,52,54,1,1 1yb2_A_,53,56,1,1 1yb2_A_,53,57,1,1 1yb2_A_,54,57,1,1 1yb2_A_,54,58,1,1 1yb2_A_,64,86,1,1 1yb2_A_,65,88,1,1 1yb2_A_,65,130,1,1 1yb2_A_,66,88,1,1 1yb2_A_,66,90,1,1 1yb2_A_,67,131,1,1 1yb2_A_,67,133,1,1 1yb2_A_,68,76,1,1 1yb2_A_,68,90,1,1 1yb2_A_,68,92,1,1 1yb2_A_,69,133,1,1 1yb2_A_,69,135,1,1 1yb2_A_,70,92,1,1 1yb2_A_,71,74,1,1 1yb2_A_,71,93,1,1 1yb2_A_,73,75,1,1 1yb2_A_,74,77,1,1 1yb2_A_,75,78,1,1 1yb2_A_,76,80,1,1 1yb2_A_,77,81,1,1 1yb2_A_,77,109,1,1 1yb2_A_,78,82,1,1 1yb2_A_,79,83,1,1 1yb2_A_,80,84,1,1 1yb2_A_,83,86,1,1 1yb2_A_,89,113,1,1 1yb2_A_,89,115,1,1 1yb2_A_,91,115,1,1 1yb2_A_,91,117,1,1 1yb2_A_,93,95,1,1 1yb2_A_,93,117,1,1 1yb2_A_,93,119,1,1 1yb2_A_,94,118,1,1 1yb2_A_,95,98,1,1 1yb2_A_,95,99,1,1 1yb2_A_,96,100,1,1 1yb2_A_,97,101,1,1 1yb2_A_,98,102,1,1 1yb2_A_,100,103,1,1 1yb2_A_,101,104,1,1 1yb2_A_,102,105,1,1 1yb2_A_,103,106,1,1 1yb2_A_,104,107,1,1 1yb2_A_,105,108,1,1 1yb2_A_,105,109,1,1 1yb2_A_,110,112,1,1 1yb2_A_,111,114,1,1 1yb2_A_,117,119,1,1 1yb2_A_,119,120,1,1 1yb2_A_,120,122,1,1 1yb2_A_,120,123,1,1 1yb2_A_,121,124,1,1 1yb2_A_,124,145,1,1 1yb2_A_,126,128,1,1 1yb2_A_,126,129,1,1 1yb2_A_,129,149,1,1 1yb2_A_,130,149,1,1 1yb2_A_,132,153,1,1 1yb2_A_,132,155,1,1 1yb2_A_,134,155,1,1 1yb2_A_,134,157,1,1 1yb2_A_,138,141,1,1 1yb2_A_,139,142,1,1 1yb2_A_,142,146,1,1 1yb2_A_,143,147,1,1 1yb2_A_,144,148,1,1 1yb2_A_,145,148,1,1 1yb2_A_,147,212,1,1 1yb2_A_,149,152,1,1 1yb2_A_,151,212,1,1 1yb2_A_,152,212,1,1 1yb2_A_,154,210,1,1 1yb2_A_,156,208,1,1 1yb2_A_,158,206,1,1 1yb2_A_,160,163,1,1 1yb2_A_,160,164,1,1 1yb2_A_,161,165,1,1 1yb2_A_,162,166,1,1 1yb2_A_,163,167,1,1 1yb2_A_,164,168,1,1 1yb2_A_,165,169,1,1 1yb2_A_,166,170,1,1 1yb2_A_,167,170,1,1 1yb2_A_,168,171,1,1 1yb2_A_,171,174,1,1 1yb2_A_,172,175,1,1 1yb2_A_,175,213,1,1 1yb2_A_,176,211,1,1 1yb2_A_,178,209,1,1 1yb2_A_,179,209,1,1 1yb2_A_,180,208,1,1 1yb2_A_,181,207,1,1 1yb2_A_,183,205,1,1 1yb2_A_,184,203,1,1 1yb2_A_,190,193,1,1 1yb2_A_,193,195,1,1 1yb2_A_,195,200,1,1 1yb2_A_,196,199,1,1 1yb2_A_,197,200,1,1 1yb2_A_,198,201,1,1