pair,contact1,contact2,flow1,flow2
3si1_A_,2,4,1,1
3si1_A_,2,5,1,1
3si1_A_,4,7,1,1
3si1_A_,5,8,1,1
3si1_A_,6,7,1,1
3si1_A_,8,10,1,1
3si1_A_,9,320,1,1
3si1_A_,10,322,1,1
3si1_A_,12,319,1,1
3si1_A_,15,18,1,1
3si1_A_,15,19,1,1
3si1_A_,16,20,1,1
3si1_A_,17,21,1,1
3si1_A_,20,23,1,1
3si1_A_,23,311,1,1
3si1_A_,25,26,1,1
3si1_A_,26,314,1,1
3si1_A_,27,31,1,1
3si1_A_,28,32,1,1
3si1_A_,29,33,1,1
3si1_A_,30,34,1,1
3si1_A_,31,34,1,1
3si1_A_,31,35,1,1
3si1_A_,31,36,1,1
3si1_A_,32,37,1,1
3si1_A_,36,39,1,1
3si1_A_,37,40,1,1
3si1_A_,37,298,1,1
3si1_A_,42,47,1,1
3si1_A_,42,114,1,1
3si1_A_,43,50,1,1
3si1_A_,43,121,1,1
3si1_A_,43,122,1,1
3si1_A_,44,109,1,1
3si1_A_,47,49,1,1
3si1_A_,48,52,1,1
3si1_A_,49,51,1,1
3si1_A_,49,53,1,1
3si1_A_,51,55,1,1
3si1_A_,52,56,1,1
3si1_A_,53,57,1,1
3si1_A_,54,58,1,1
3si1_A_,57,60,1,1
3si1_A_,58,62,1,1
3si1_A_,59,63,1,1
3si1_A_,61,64,1,1
3si1_A_,69,92,1,1
3si1_A_,71,90,1,1
3si1_A_,73,184,1,1
3si1_A_,74,86,1,1
3si1_A_,74,87,1,1
3si1_A_,75,85,1,1
3si1_A_,75,86,1,1
3si1_A_,77,78,1,1
3si1_A_,77,84,1,1
3si1_A_,78,176,1,1
3si1_A_,79,81,1,1
3si1_A_,79,82,1,1
3si1_A_,81,84,1,1
3si1_A_,87,107,1,1
3si1_A_,87,161,1,1
3si1_A_,88,161,1,1
3si1_A_,89,159,1,1
3si1_A_,90,92,1,1
3si1_A_,91,157,1,1
3si1_A_,93,154,1,1
3si1_A_,93,155,1,1
3si1_A_,94,100,1,1
3si1_A_,99,154,1,1
3si1_A_,99,204,1,1
3si1_A_,100,202,1,1
3si1_A_,100,204,1,1
3si1_A_,101,154,1,1
3si1_A_,101,156,1,1
3si1_A_,102,207,1,1
3si1_A_,103,156,1,1
3si1_A_,103,158,1,1
3si1_A_,104,207,1,1
3si1_A_,105,160,1,1
3si1_A_,106,130,1,1
3si1_A_,107,160,1,1
3si1_A_,108,162,1,1
3si1_A_,108,163,1,1
3si1_A_,109,110,1,1
3si1_A_,110,165,1,1
3si1_A_,123,127,1,1
3si1_A_,123,128,1,1
3si1_A_,123,296,1,1
3si1_A_,124,126,1,1
3si1_A_,124,296,1,1
3si1_A_,125,291,1,1
3si1_A_,126,130,1,1
3si1_A_,126,210,1,1
3si1_A_,127,131,1,1
3si1_A_,128,132,1,1
3si1_A_,129,132,1,1
3si1_A_,130,134,1,1
3si1_A_,131,135,1,1
3si1_A_,132,136,1,1
3si1_A_,134,137,1,1
3si1_A_,134,138,1,1
3si1_A_,135,138,1,1
3si1_A_,135,139,1,1
3si1_A_,141,144,1,1
3si1_A_,141,145,1,1
3si1_A_,142,146,1,1
3si1_A_,143,146,1,1
3si1_A_,147,149,1,1
3si1_A_,163,175,1,1
3si1_A_,166,173,1,1
3si1_A_,168,173,1,1
3si1_A_,170,172,1,1
3si1_A_,170,173,1,1
3si1_A_,170,174,1,1
3si1_A_,173,176,1,1
3si1_A_,175,178,1,1
3si1_A_,176,180,1,1
3si1_A_,177,181,1,1
3si1_A_,178,181,1,1
3si1_A_,178,182,1,1
3si1_A_,178,268,1,1
3si1_A_,181,184,1,1
3si1_A_,181,185,1,1
3si1_A_,182,186,1,1
3si1_A_,183,187,1,1
3si1_A_,184,188,1,1
3si1_A_,185,199,1,1
3si1_A_,188,199,1,1
3si1_A_,190,197,1,1
3si1_A_,191,194,1,1
3si1_A_,194,197,1,1
3si1_A_,198,200,1,1
3si1_A_,206,280,1,1
3si1_A_,208,280,1,1
3si1_A_,208,282,1,1
3si1_A_,210,282,1,1
3si1_A_,214,305,1,1
3si1_A_,218,285,1,1
3si1_A_,219,255,1,1
3si1_A_,221,258,1,1
3si1_A_,223,226,1,1
3si1_A_,224,227,1,1
3si1_A_,225,276,1,1
3si1_A_,226,230,1,1
3si1_A_,226,279,1,1
3si1_A_,227,231,1,1
3si1_A_,229,232,1,1
3si1_A_,230,233,1,1
3si1_A_,230,234,1,1
3si1_A_,231,235,1,1
3si1_A_,232,236,1,1
3si1_A_,233,237,1,1
3si1_A_,235,238,1,1
3si1_A_,235,239,1,1
3si1_A_,237,249,1,1
3si1_A_,238,242,1,1
3si1_A_,240,244,1,1
3si1_A_,240,245,1,1
3si1_A_,241,244,1,1
3si1_A_,247,308,1,1
3si1_A_,248,304,1,1
3si1_A_,259,261,1,1
3si1_A_,263,265,1,1
3si1_A_,267,268,1,1
3si1_A_,269,272,1,1
3si1_A_,272,275,1,1
3si1_A_,288,291,1,1
3si1_A_,290,293,1,1
3si1_A_,293,296,1,1
3si1_A_,297,299,1,1
3si1_A_,302,305,1,1
3si1_A_,304,308,1,1
3si1_A_,305,308,1,1
3si1_A_,305,309,1,1
3si1_A_,307,310,1,1
3si1_A_,307,311,1,1
3si1_A_,310,314,1,1
3si1_A_,311,314,1,1
3si1_A_,312,315,1,1
3si1_A_,312,316,1,1
3si1_A_,317,321,1,1
3si1_A_,321,323,1,1