pair,contact1,contact2,flow1,flow2 6snb_C_,3,4,1,1 6snb_C_,9,10,1,1 6snb_C_,13,16,1,1 6snb_C_,19,20,1,1 6snb_C_,24,27,1,1 6snb_C_,33,35,1,1 6snb_C_,41,44,1,1 6snb_C_,42,45,1,1 6snb_C_,42,46,1,1 6snb_C_,45,48,1,1 6snb_C_,46,202,1,1 6snb_C_,50,200,1,1 6snb_C_,51,95,1,1 6snb_C_,52,198,1,1 6snb_C_,55,64,1,1 6snb_C_,55,65,1,1 6snb_C_,55,67,1,1 6snb_C_,58,59,1,1 6snb_C_,62,65,1,1 6snb_C_,63,66,1,1 6snb_C_,64,67,1,1 6snb_C_,68,196,1,1 6snb_C_,69,80,1,1 6snb_C_,70,193,1,1 6snb_C_,70,194,1,1 6snb_C_,71,74,1,1 6snb_C_,74,180,1,1 6snb_C_,75,78,1,1 6snb_C_,77,143,1,1 6snb_C_,77,180,1,1 6snb_C_,78,180,1,1 6snb_C_,80,178,1,1 6snb_C_,80,180,1,1 6snb_C_,81,178,1,1 6snb_C_,83,176,1,1 6snb_C_,85,174,1,1 6snb_C_,91,94,1,1 6snb_C_,93,96,1,1 6snb_C_,94,100,1,1 6snb_C_,96,99,1,1 6snb_C_,96,100,1,1 6snb_C_,97,101,1,1 6snb_C_,98,102,1,1 6snb_C_,99,103,1,1 6snb_C_,101,104,1,1 6snb_C_,102,105,1,1 6snb_C_,104,211,1,1 6snb_C_,104,212,1,1 6snb_C_,106,171,1,1 6snb_C_,106,210,1,1 6snb_C_,107,209,1,1 6snb_C_,109,207,1,1 6snb_C_,110,169,1,1 6snb_C_,111,203,1,1 6snb_C_,111,205,1,1 6snb_C_,112,166,1,1 6snb_C_,113,201,1,1 6snb_C_,114,164,1,1 6snb_C_,115,199,1,1 6snb_C_,116,162,1,1 6snb_C_,117,197,1,1 6snb_C_,118,160,1,1 6snb_C_,119,195,1,1 6snb_C_,121,124,1,1 6snb_C_,124,125,1,1 6snb_C_,125,185,1,1 6snb_C_,127,182,1,1 6snb_C_,128,154,1,1 6snb_C_,129,179,1,1 6snb_C_,130,152,1,1 6snb_C_,131,177,1,1 6snb_C_,132,150,1,1 6snb_C_,133,175,1,1 6snb_C_,137,138,1,1 6snb_C_,143,146,1,1 6snb_C_,143,147,1,1 6snb_C_,143,181,1,1 6snb_C_,146,149,1,1 6snb_C_,149,151,1,1 6snb_C_,154,159,1,1 6snb_C_,155,158,1,1 6snb_C_,155,159,1,1 6snb_C_,177,179,1,1 6snb_C_,182,183,1,1 6snb_C_,207,208,1,1 6snb_C_,212,213,1,1 6snb_C_,215,216,1,1