pair,contact1,contact2,flow1,flow2
1zch_A_,2,5,1,1
1zch_A_,2,6,1,1
1zch_A_,3,7,1,1
1zch_A_,4,8,1,1
1zch_A_,5,9,1,1
1zch_A_,6,9,1,1
1zch_A_,7,10,1,1
1zch_A_,8,11,1,1
1zch_A_,9,172,1,1
1zch_A_,10,12,1,1
1zch_A_,11,126,1,1
1zch_A_,12,169,1,1
1zch_A_,14,17,1,1
1zch_A_,14,132,1,1
1zch_A_,16,167,1,1
1zch_A_,17,72,1,1
1zch_A_,18,20,1,1
1zch_A_,18,165,1,1
1zch_A_,21,165,1,1
1zch_A_,23,26,1,1
1zch_A_,23,27,1,1
1zch_A_,24,28,1,1
1zch_A_,25,29,1,1
1zch_A_,26,30,1,1
1zch_A_,27,31,1,1
1zch_A_,28,32,1,1
1zch_A_,29,33,1,1
1zch_A_,30,34,1,1
1zch_A_,31,35,1,1
1zch_A_,32,36,1,1
1zch_A_,34,37,1,1
1zch_A_,39,42,1,1
1zch_A_,39,44,1,1
1zch_A_,40,43,1,1
1zch_A_,40,45,1,1
1zch_A_,40,113,1,1
1zch_A_,42,44,1,1
1zch_A_,44,85,1,1
1zch_A_,45,82,1,1
1zch_A_,45,113,1,1
1zch_A_,46,85,1,1
1zch_A_,47,80,1,1
1zch_A_,47,82,1,1
1zch_A_,47,85,1,1
1zch_A_,49,78,1,1
1zch_A_,51,76,1,1
1zch_A_,53,56,1,1
1zch_A_,53,57,1,1
1zch_A_,54,58,1,1
1zch_A_,54,71,1,1
1zch_A_,55,59,1,1
1zch_A_,56,60,1,1
1zch_A_,57,61,1,1
1zch_A_,57,70,1,1
1zch_A_,57,73,1,1
1zch_A_,58,62,1,1
1zch_A_,59,63,1,1
1zch_A_,60,64,1,1
1zch_A_,61,64,1,1
1zch_A_,61,66,1,1
1zch_A_,61,67,1,1
1zch_A_,61,71,1,1
1zch_A_,62,65,1,1
1zch_A_,63,141,1,1
1zch_A_,64,67,1,1
1zch_A_,67,69,1,1
1zch_A_,67,70,1,1
1zch_A_,68,72,1,1
1zch_A_,69,73,1,1
1zch_A_,75,163,1,1
1zch_A_,77,161,1,1
1zch_A_,79,158,1,1
1zch_A_,79,159,1,1
1zch_A_,81,156,1,1
1zch_A_,82,84,1,1
1zch_A_,82,85,1,1
1zch_A_,83,87,1,1
1zch_A_,83,154,1,1
1zch_A_,84,88,1,1
1zch_A_,85,89,1,1
1zch_A_,86,90,1,1
1zch_A_,87,91,1,1
1zch_A_,88,92,1,1
1zch_A_,88,93,1,1
1zch_A_,90,96,1,1
1zch_A_,97,99,1,1
1zch_A_,99,102,1,1
1zch_A_,100,106,1,1
1zch_A_,101,246,1,1
1zch_A_,102,246,1,1
1zch_A_,103,106,1,1
1zch_A_,104,108,1,1
1zch_A_,104,248,1,1
1zch_A_,105,109,1,1
1zch_A_,106,110,1,1
1zch_A_,107,111,1,1
1zch_A_,108,112,1,1
1zch_A_,109,113,1,1
1zch_A_,110,114,1,1
1zch_A_,111,115,1,1
1zch_A_,112,116,1,1
1zch_A_,113,117,1,1
1zch_A_,114,118,1,1
1zch_A_,115,119,1,1
1zch_A_,116,120,1,1
1zch_A_,117,121,1,1
1zch_A_,118,122,1,1
1zch_A_,119,123,1,1
1zch_A_,120,124,1,1
1zch_A_,121,125,1,1
1zch_A_,122,126,1,1
1zch_A_,123,127,1,1
1zch_A_,124,127,1,1
1zch_A_,125,128,1,1
1zch_A_,125,130,1,1
1zch_A_,126,129,1,1
1zch_A_,126,132,1,1
1zch_A_,129,169,1,1
1zch_A_,131,164,1,1
1zch_A_,133,162,1,1
1zch_A_,135,160,1,1
1zch_A_,136,139,1,1
1zch_A_,137,140,1,1
1zch_A_,139,158,1,1
1zch_A_,139,235,1,1
1zch_A_,141,145,1,1
1zch_A_,142,146,1,1
1zch_A_,143,147,1,1
1zch_A_,143,242,1,1
1zch_A_,144,148,1,1
1zch_A_,145,149,1,1
1zch_A_,146,151,1,1
1zch_A_,147,150,1,1
1zch_A_,152,155,1,1
1zch_A_,154,243,1,1
1zch_A_,155,243,1,1
1zch_A_,159,160,1,1
1zch_A_,168,170,1,1
1zch_A_,172,207,1,1
1zch_A_,174,200,1,1
1zch_A_,177,180,1,1
1zch_A_,178,181,1,1
1zch_A_,178,182,1,1
1zch_A_,180,183,1,1
1zch_A_,182,184,1,1
1zch_A_,183,188,1,1
1zch_A_,184,186,1,1
1zch_A_,189,193,1,1
1zch_A_,190,194,1,1
1zch_A_,191,195,1,1
1zch_A_,192,196,1,1
1zch_A_,193,197,1,1
1zch_A_,194,198,1,1
1zch_A_,195,199,1,1
1zch_A_,196,200,1,1
1zch_A_,197,201,1,1
1zch_A_,198,202,1,1
1zch_A_,199,203,1,1
1zch_A_,200,204,1,1
1zch_A_,201,205,1,1
1zch_A_,201,221,1,1
1zch_A_,202,205,1,1
1zch_A_,202,206,1,1
1zch_A_,203,207,1,1
1zch_A_,204,208,1,1
1zch_A_,205,209,1,1
1zch_A_,205,217,1,1
1zch_A_,206,210,1,1
1zch_A_,207,211,1,1
1zch_A_,208,212,1,1
1zch_A_,212,215,1,1
1zch_A_,212,216,1,1
1zch_A_,219,221,1,1
1zch_A_,219,222,1,1
1zch_A_,219,223,1,1
1zch_A_,220,224,1,1
1zch_A_,221,225,1,1
1zch_A_,222,226,1,1
1zch_A_,223,226,1,1
1zch_A_,224,227,1,1
1zch_A_,224,228,1,1
1zch_A_,235,239,1,1
1zch_A_,236,240,1,1
1zch_A_,237,241,1,1
1zch_A_,238,242,1,1
1zch_A_,239,243,1,1
1zch_A_,240,243,1,1
1zch_A_,240,245,1,1
1zch_A_,241,244,1,1