pair,contact1,contact2,flow1,flow2
3sz4_A_,1,5,1,1
3sz4_A_,2,6,1,1
3sz4_A_,3,6,1,1
3sz4_A_,3,7,1,1
3sz4_A_,4,8,1,1
3sz4_A_,4,89,1,1
3sz4_A_,8,11,1,1
3sz4_A_,10,37,1,1
3sz4_A_,10,38,1,1
3sz4_A_,11,79,1,1
3sz4_A_,12,85,1,1
3sz4_A_,12,87,1,1
3sz4_A_,13,16,1,1
3sz4_A_,14,17,1,1
3sz4_A_,14,87,1,1
3sz4_A_,16,19,1,1
3sz4_A_,16,20,1,1
3sz4_A_,16,33,1,1
3sz4_A_,17,21,1,1
3sz4_A_,19,26,1,1
3sz4_A_,20,27,1,1
3sz4_A_,25,29,1,1
3sz4_A_,26,30,1,1
3sz4_A_,27,31,1,1
3sz4_A_,27,179,1,1
3sz4_A_,28,32,1,1
3sz4_A_,29,33,1,1
3sz4_A_,30,34,1,1
3sz4_A_,31,35,1,1
3sz4_A_,32,36,1,1
3sz4_A_,33,37,1,1
3sz4_A_,34,38,1,1
3sz4_A_,35,39,1,1
3sz4_A_,36,40,1,1
3sz4_A_,37,41,1,1
3sz4_A_,38,181,1,1
3sz4_A_,40,42,1,1
3sz4_A_,46,47,1,1
3sz4_A_,47,50,1,1
3sz4_A_,47,51,1,1
3sz4_A_,48,52,1,1
3sz4_A_,49,53,1,1
3sz4_A_,50,54,1,1
3sz4_A_,51,55,1,1
3sz4_A_,52,56,1,1
3sz4_A_,52,146,1,1
3sz4_A_,53,57,1,1
3sz4_A_,54,57,1,1
3sz4_A_,56,60,1,1
3sz4_A_,57,61,1,1
3sz4_A_,58,62,1,1
3sz4_A_,59,63,1,1
3sz4_A_,60,64,1,1
3sz4_A_,61,65,1,1
3sz4_A_,61,91,1,1
3sz4_A_,62,66,1,1
3sz4_A_,63,67,1,1
3sz4_A_,64,68,1,1
3sz4_A_,64,140,1,1
3sz4_A_,65,68,1,1
3sz4_A_,65,69,1,1
3sz4_A_,68,70,1,1
3sz4_A_,71,95,1,1
3sz4_A_,73,93,1,1
3sz4_A_,78,88,1,1
3sz4_A_,80,82,1,1
3sz4_A_,80,83,1,1
3sz4_A_,80,86,1,1
3sz4_A_,80,170,1,1
3sz4_A_,91,100,1,1
3sz4_A_,91,102,1,1
3sz4_A_,92,100,1,1
3sz4_A_,94,98,1,1
3sz4_A_,95,136,1,1
3sz4_A_,97,137,1,1
3sz4_A_,97,138,1,1
3sz4_A_,98,136,1,1
3sz4_A_,99,140,1,1
3sz4_A_,101,103,1,1
3sz4_A_,101,140,1,1
3sz4_A_,101,142,1,1
3sz4_A_,103,126,1,1
3sz4_A_,103,142,1,1
3sz4_A_,103,144,1,1
3sz4_A_,104,144,1,1
3sz4_A_,106,109,1,1
3sz4_A_,106,110,1,1
3sz4_A_,107,111,1,1
3sz4_A_,107,145,1,1
3sz4_A_,108,112,1,1
3sz4_A_,109,113,1,1
3sz4_A_,110,114,1,1
3sz4_A_,111,115,1,1
3sz4_A_,112,116,1,1
3sz4_A_,113,117,1,1
3sz4_A_,116,118,1,1
3sz4_A_,120,123,1,1
3sz4_A_,120,124,1,1
3sz4_A_,121,125,1,1
3sz4_A_,122,126,1,1
3sz4_A_,123,127,1,1
3sz4_A_,124,128,1,1
3sz4_A_,125,129,1,1
3sz4_A_,126,130,1,1
3sz4_A_,127,131,1,1
3sz4_A_,128,132,1,1
3sz4_A_,128,160,1,1
3sz4_A_,129,133,1,1
3sz4_A_,130,134,1,1
3sz4_A_,131,134,1,1
3sz4_A_,131,161,1,1
3sz4_A_,134,136,1,1
3sz4_A_,136,161,1,1
3sz4_A_,137,161,1,1
3sz4_A_,139,140,1,1
3sz4_A_,139,159,1,1
3sz4_A_,140,158,1,1
3sz4_A_,141,156,1,1
3sz4_A_,141,157,1,1
3sz4_A_,143,155,1,1
3sz4_A_,145,147,1,1
3sz4_A_,145,153,1,1
3sz4_A_,149,152,1,1
3sz4_A_,150,153,1,1
3sz4_A_,161,163,1,1
3sz4_A_,162,165,1,1
3sz4_A_,162,166,1,1
3sz4_A_,163,167,1,1
3sz4_A_,164,168,1,1
3sz4_A_,165,169,1,1
3sz4_A_,166,170,1,1
3sz4_A_,167,171,1,1
3sz4_A_,168,171,1,1
3sz4_A_,168,172,1,1
3sz4_A_,169,173,1,1
3sz4_A_,170,174,1,1
3sz4_A_,171,175,1,1
3sz4_A_,172,176,1,1
3sz4_A_,173,177,1,1
3sz4_A_,174,178,1,1
3sz4_A_,175,179,1,1
3sz4_A_,176,180,1,1
3sz4_A_,177,181,1,1
3sz4_A_,178,182,1,1
3sz4_A_,179,183,1,1
3sz4_A_,180,184,1,1
3sz4_A_,181,185,1,1
3sz4_A_,182,186,1,1
3sz4_A_,183,187,1,1
3sz4_A_,184,188,1,1
3sz4_A_,185,189,1,1
3sz4_A_,186,190,1,1
3sz4_A_,187,191,1,1
3sz4_A_,188,192,1,1
3sz4_A_,189,193,1,1
3sz4_A_,190,194,1,1
3sz4_A_,191,195,1,1
3sz4_A_,192,195,1,1