pair,contact1,contact2,flow1,flow2
1z7q_D_,3,17,1,1
1z7q_D_,3,20,1,1
1z7q_D_,10,13,1,1
1z7q_D_,10,14,1,1
1z7q_D_,15,19,1,1
1z7q_D_,16,20,1,1
1z7q_D_,17,21,1,1
1z7q_D_,18,22,1,1
1z7q_D_,19,23,1,1
1z7q_D_,21,24,1,1
1z7q_D_,22,25,1,1
1z7q_D_,23,26,1,1
1z7q_D_,24,27,1,1
1z7q_D_,25,28,1,1
1z7q_D_,25,74,1,1
1z7q_D_,28,164,1,1
1z7q_D_,29,61,1,1
1z7q_D_,29,74,1,1
1z7q_D_,30,31,1,1
1z7q_D_,30,45,1,1
1z7q_D_,30,61,1,1
1z7q_D_,30,161,1,1
1z7q_D_,30,162,1,1
1z7q_D_,31,161,1,1
1z7q_D_,31,162,1,1
1z7q_D_,32,43,1,1
1z7q_D_,33,160,1,1
1z7q_D_,34,41,1,1
1z7q_D_,34,189,1,1
1z7q_D_,35,143,1,1
1z7q_D_,35,158,1,1
1z7q_D_,35,177,1,1
1z7q_D_,36,39,1,1
1z7q_D_,37,38,1,1
1z7q_D_,38,39,1,1
1z7q_D_,40,213,1,1
1z7q_D_,42,211,1,1
1z7q_D_,44,209,1,1
1z7q_D_,45,164,1,1
1z7q_D_,46,48,1,1
1z7q_D_,46,207,1,1
1z7q_D_,46,209,1,1
1z7q_D_,54,55,1,1
1z7q_D_,55,58,1,1
1z7q_D_,60,62,1,1
1z7q_D_,61,73,1,1
1z7q_D_,63,71,1,1
1z7q_D_,64,88,1,1
1z7q_D_,65,69,1,1
1z7q_D_,66,67,1,1
1z7q_D_,66,69,1,1
1z7q_D_,66,95,1,1
1z7q_D_,67,217,1,1
1z7q_D_,68,102,1,1
1z7q_D_,68,136,1,1
1z7q_D_,70,134,1,1
1z7q_D_,72,132,1,1
1z7q_D_,74,130,1,1
1z7q_D_,76,80,1,1
1z7q_D_,76,128,1,1
1z7q_D_,77,80,1,1
1z7q_D_,77,81,1,1
1z7q_D_,79,82,1,1
1z7q_D_,79,125,1,1
1z7q_D_,80,84,1,1
1z7q_D_,81,85,1,1
1z7q_D_,82,86,1,1
1z7q_D_,83,87,1,1
1z7q_D_,84,88,1,1
1z7q_D_,85,88,1,1
1z7q_D_,85,89,1,1
1z7q_D_,86,90,1,1
1z7q_D_,87,91,1,1
1z7q_D_,89,92,1,1
1z7q_D_,89,93,1,1
1z7q_D_,90,94,1,1
1z7q_D_,90,106,1,1
1z7q_D_,92,96,1,1
1z7q_D_,93,97,1,1
1z7q_D_,94,97,1,1
1z7q_D_,94,98,1,1
1z7q_D_,94,100,1,1
1z7q_D_,95,99,1,1
1z7q_D_,98,100,1,1
1z7q_D_,103,106,1,1
1z7q_D_,103,107,1,1
1z7q_D_,104,108,1,1
1z7q_D_,104,137,1,1
1z7q_D_,105,109,1,1
1z7q_D_,106,110,1,1
1z7q_D_,107,111,1,1
1z7q_D_,108,112,1,1
1z7q_D_,109,113,1,1
1z7q_D_,109,154,1,1
1z7q_D_,110,114,1,1
1z7q_D_,111,115,1,1
1z7q_D_,112,116,1,1
1z7q_D_,113,117,1,1
1z7q_D_,114,118,1,1
1z7q_D_,115,148,1,1
1z7q_D_,116,119,1,1
1z7q_D_,121,122,1,1
1z7q_D_,130,148,1,1
1z7q_D_,131,148,1,1
1z7q_D_,133,146,1,1
1z7q_D_,135,144,1,1
1z7q_D_,137,140,1,1
1z7q_D_,140,142,1,1
1z7q_D_,142,144,1,1
1z7q_D_,145,157,1,1
1z7q_D_,147,155,1,1
1z7q_D_,149,152,1,1
1z7q_D_,149,153,1,1
1z7q_D_,155,157,1,1
1z7q_D_,163,166,1,1
1z7q_D_,166,170,1,1
1z7q_D_,167,171,1,1
1z7q_D_,168,172,1,1
1z7q_D_,169,173,1,1
1z7q_D_,170,174,1,1
1z7q_D_,171,175,1,1
1z7q_D_,172,175,1,1
1z7q_D_,173,176,1,1
1z7q_D_,173,177,1,1
1z7q_D_,178,181,1,1
1z7q_D_,185,189,1,1
1z7q_D_,186,190,1,1
1z7q_D_,187,191,1,1
1z7q_D_,188,192,1,1
1z7q_D_,189,193,1,1
1z7q_D_,190,194,1,1
1z7q_D_,191,195,1,1
1z7q_D_,191,237,1,1
1z7q_D_,192,196,1,1
1z7q_D_,193,196,1,1
1z7q_D_,193,197,1,1
1z7q_D_,194,198,1,1
1z7q_D_,197,199,1,1
1z7q_D_,197,200,1,1
1z7q_D_,197,201,1,1
1z7q_D_,205,208,1,1
1z7q_D_,212,220,1,1
1z7q_D_,214,218,1,1
1z7q_D_,223,226,1,1
1z7q_D_,223,227,1,1
1z7q_D_,224,225,1,1
1z7q_D_,224,228,1,1
1z7q_D_,225,229,1,1
1z7q_D_,227,230,1,1
1z7q_D_,227,231,1,1
1z7q_D_,228,232,1,1
1z7q_D_,230,234,1,1
1z7q_D_,232,235,1,1
1z7q_D_,235,239,1,1
1z7q_D_,236,239,1,1
1z7q_D_,236,240,1,1
1z7q_D_,237,241,1,1