pair,contact1,contact2,flow1,flow2 7chs_E_,2,30,1,1 7chs_E_,4,6,1,1 7chs_E_,4,30,1,1 7chs_E_,5,8,1,1 7chs_E_,6,9,1,1 7chs_E_,6,10,1,1 7chs_E_,7,11,1,1 7chs_E_,8,24,1,1 7chs_E_,13,14,1,1 7chs_E_,13,177,1,1 7chs_E_,16,69,1,1 7chs_E_,17,20,1,1 7chs_E_,17,120,1,1 7chs_E_,21,133,1,1 7chs_E_,21,134,1,1 7chs_E_,22,67,1,1 7chs_E_,23,66,1,1 7chs_E_,24,65,1,1 7chs_E_,26,27,1,1 7chs_E_,26,63,1,1 7chs_E_,27,29,1,1 7chs_E_,27,62,1,1 7chs_E_,29,187,1,1 7chs_E_,29,189,1,1 7chs_E_,31,189,1,1 7chs_E_,32,35,1,1 7chs_E_,32,56,1,1 7chs_E_,33,37,1,1 7chs_E_,33,56,1,1 7chs_E_,34,38,1,1 7chs_E_,36,39,1,1 7chs_E_,39,41,1,1 7chs_E_,44,103,1,1 7chs_E_,46,101,1,1 7chs_E_,47,99,1,1 7chs_E_,48,99,1,1 7chs_E_,51,54,1,1 7chs_E_,58,189,1,1 7chs_E_,60,187,1,1 7chs_E_,60,188,1,1 7chs_E_,61,184,1,1 7chs_E_,61,187,1,1 7chs_E_,62,184,1,1 7chs_E_,64,182,1,1 7chs_E_,66,91,1,1 7chs_E_,66,180,1,1 7chs_E_,68,178,1,1 7chs_E_,70,176,1,1 7chs_E_,71,73,1,1 7chs_E_,71,74,1,1 7chs_E_,71,172,1,1 7chs_E_,72,75,1,1 7chs_E_,72,174,1,1 7chs_E_,73,172,1,1 7chs_E_,74,77,1,1 7chs_E_,74,163,1,1 7chs_E_,75,78,1,1 7chs_E_,77,86,1,1 7chs_E_,77,87,1,1 7chs_E_,80,82,1,1 7chs_E_,84,88,1,1 7chs_E_,85,89,1,1 7chs_E_,85,90,1,1 7chs_E_,86,90,1,1 7chs_E_,86,91,1,1 7chs_E_,88,129,1,1 7chs_E_,90,122,1,1 7chs_E_,92,132,1,1 7chs_E_,94,97,1,1 7chs_E_,98,183,1,1 7chs_E_,100,181,1,1 7chs_E_,102,179,1,1 7chs_E_,104,177,1,1 7chs_E_,105,107,1,1 7chs_E_,105,174,1,1 7chs_E_,105,176,1,1 7chs_E_,106,109,1,1 7chs_E_,106,110,1,1 7chs_E_,106,175,1,1 7chs_E_,107,111,1,1 7chs_E_,107,167,1,1 7chs_E_,110,116,1,1 7chs_E_,110,119,1,1 7chs_E_,110,177,1,1 7chs_E_,112,115,1,1 7chs_E_,112,165,1,1 7chs_E_,116,118,1,1 7chs_E_,116,165,1,1 7chs_E_,119,163,1,1 7chs_E_,121,161,1,1 7chs_E_,122,135,1,1 7chs_E_,122,137,1,1 7chs_E_,123,159,1,1 7chs_E_,124,159,1,1 7chs_E_,125,127,1,1 7chs_E_,125,135,1,1 7chs_E_,130,133,1,1 7chs_E_,135,137,1,1 7chs_E_,137,139,1,1 7chs_E_,141,148,1,1 7chs_E_,141,157,1,1 7chs_E_,142,144,1,1 7chs_E_,143,155,1,1 7chs_E_,148,151,1,1 7chs_E_,148,155,1,1 7chs_E_,153,156,1,1 7chs_E_,154,156,1,1 7chs_E_,162,163,1,1 7chs_E_,164,169,1,1 7chs_E_,166,169,1,1 7chs_E_,169,173,1,1 7chs_E_,169,174,1,1 7chs_E_,170,173,1,1 7chs_E_,171,174,1,1 7chs_E_,188,189,1,1