pair,contact1,contact2,flow1,flow2 4rx4_A_,4,21,1,1 4rx4_A_,4,22,1,1 4rx4_A_,5,92,1,1 4rx4_A_,5,94,1,1 4rx4_A_,5,115,1,1 4rx4_A_,5,117,1,1 4rx4_A_,9,120,1,1 4rx4_A_,11,120,1,1 4rx4_A_,11,122,1,1 4rx4_A_,12,15,1,1 4rx4_A_,12,123,1,1 4rx4_A_,17,81,1,1 4rx4_A_,19,79,1,1 4rx4_A_,21,77,1,1 4rx4_A_,23,75,1,1 4rx4_A_,24,27,1,1 4rx4_A_,24,28,1,1 4rx4_A_,25,29,1,1 4rx4_A_,26,30,1,1 4rx4_A_,27,30,1,1 4rx4_A_,27,31,1,1 4rx4_A_,27,96,1,1 4rx4_A_,30,52,1,1 4rx4_A_,32,97,1,1 4rx4_A_,33,50,1,1 4rx4_A_,34,46,1,1 4rx4_A_,34,95,1,1 4rx4_A_,34,97,1,1 4rx4_A_,35,47,1,1 4rx4_A_,35,48,1,1 4rx4_A_,36,93,1,1 4rx4_A_,37,45,1,1 4rx4_A_,37,88,1,1 4rx4_A_,37,92,1,1 4rx4_A_,38,42,1,1 4rx4_A_,38,91,1,1 4rx4_A_,39,42,1,1 4rx4_A_,47,59,1,1 4rx4_A_,49,57,1,1 4rx4_A_,51,54,1,1 4rx4_A_,51,55,1,1 4rx4_A_,51,101,1,1 4rx4_A_,52,70,1,1 4rx4_A_,52,101,1,1 4rx4_A_,53,55,1,1 4rx4_A_,59,62,1,1 4rx4_A_,62,65,1,1 4rx4_A_,62,66,1,1 4rx4_A_,63,64,1,1 4rx4_A_,65,82,1,1 4rx4_A_,65,88,1,1 4rx4_A_,67,80,1,1 4rx4_A_,69,78,1,1 4rx4_A_,71,73,1,1 4rx4_A_,71,74,1,1 4rx4_A_,71,75,1,1 4rx4_A_,71,76,1,1 4rx4_A_,74,76,1,1 4rx4_A_,85,87,1,1 4rx4_A_,85,88,1,1 4rx4_A_,86,89,1,1 4rx4_A_,88,92,1,1 4rx4_A_,89,121,1,1 4rx4_A_,90,119,1,1 4rx4_A_,92,117,1,1 4rx4_A_,94,114,1,1 4rx4_A_,96,111,1,1 4rx4_A_,96,112,1,1 4rx4_A_,97,99,1,1 4rx4_A_,98,101,1,1 4rx4_A_,122,124,1,1 4rx4_A_,122,178,1,1 4rx4_A_,127,128,1,1 4rx4_A_,127,148,1,1 4rx4_A_,127,150,1,1 4rx4_A_,130,147,1,1 4rx4_A_,132,145,1,1 4rx4_A_,134,143,1,1 4rx4_A_,140,188,1,1 4rx4_A_,142,186,1,1 4rx4_A_,144,184,1,1 4rx4_A_,146,182,1,1 4rx4_A_,147,148,1,1 4rx4_A_,148,175,1,1 4rx4_A_,149,152,1,1 4rx4_A_,149,180,1,1 4rx4_A_,151,204,1,1 4rx4_A_,155,203,1,1 4rx4_A_,157,201,1,1 4rx4_A_,158,161,1,1 4rx4_A_,158,163,1,1 4rx4_A_,158,184,1,1 4rx4_A_,159,162,1,1 4rx4_A_,159,197,1,1 4rx4_A_,159,199,1,1 4rx4_A_,160,201,1,1 4rx4_A_,164,167,1,1 4rx4_A_,166,187,1,1 4rx4_A_,168,185,1,1 4rx4_A_,170,183,1,1 4rx4_A_,173,181,1,1 4rx4_A_,175,178,1,1 4rx4_A_,175,179,1,1 4rx4_A_,177,179,1,1 4rx4_A_,192,195,1,1 4rx4_A_,192,196,1,1 4rx4_A_,198,215,1,1 4rx4_A_,200,213,1,1 4rx4_A_,201,212,1,1 4rx4_A_,202,211,1,1 4rx4_A_,204,207,1,1 4rx4_A_,204,209,1,1 4rx4_A_,205,208,1,1 4rx4_A_,207,209,1,1