pair,contact1,contact2,flow1,flow2
4ifu_A_,4,23,1,1
4ifu_A_,6,21,1,1
4ifu_A_,8,10,1,1
4ifu_A_,8,19,1,1
4ifu_A_,8,35,1,1
4ifu_A_,10,17,1,1
4ifu_A_,12,15,1,1
4ifu_A_,13,45,1,1
4ifu_A_,16,185,1,1
4ifu_A_,18,183,1,1
4ifu_A_,20,22,1,1
4ifu_A_,20,181,1,1
4ifu_A_,22,179,1,1
4ifu_A_,25,29,1,1
4ifu_A_,26,29,1,1
4ifu_A_,26,30,1,1
4ifu_A_,27,31,1,1
4ifu_A_,28,32,1,1
4ifu_A_,29,33,1,1
4ifu_A_,30,34,1,1
4ifu_A_,31,35,1,1
4ifu_A_,32,36,1,1
4ifu_A_,33,37,1,1
4ifu_A_,34,38,1,1
4ifu_A_,35,39,1,1
4ifu_A_,36,40,1,1
4ifu_A_,37,41,1,1
4ifu_A_,38,42,1,1
4ifu_A_,39,43,1,1
4ifu_A_,40,44,1,1
4ifu_A_,41,45,1,1
4ifu_A_,42,45,1,1
4ifu_A_,43,46,1,1
4ifu_A_,44,47,1,1
4ifu_A_,44,48,1,1
4ifu_A_,45,52,1,1
4ifu_A_,46,56,1,1
4ifu_A_,47,57,1,1
4ifu_A_,49,51,1,1
4ifu_A_,49,55,1,1
4ifu_A_,55,58,1,1
4ifu_A_,55,59,1,1
4ifu_A_,56,60,1,1
4ifu_A_,57,61,1,1
4ifu_A_,58,62,1,1
4ifu_A_,60,63,1,1
4ifu_A_,61,64,1,1
4ifu_A_,61,153,1,1
4ifu_A_,61,154,1,1
4ifu_A_,65,147,1,1
4ifu_A_,66,146,1,1
4ifu_A_,69,145,1,1
4ifu_A_,71,143,1,1
4ifu_A_,72,75,1,1
4ifu_A_,72,76,1,1
4ifu_A_,73,77,1,1
4ifu_A_,74,78,1,1
4ifu_A_,75,79,1,1
4ifu_A_,76,80,1,1
4ifu_A_,77,81,1,1
4ifu_A_,78,82,1,1
4ifu_A_,79,83,1,1
4ifu_A_,80,84,1,1
4ifu_A_,81,85,1,1
4ifu_A_,81,272,1,1
4ifu_A_,82,86,1,1
4ifu_A_,83,87,1,1
4ifu_A_,84,88,1,1
4ifu_A_,85,89,1,1
4ifu_A_,86,89,1,1
4ifu_A_,86,91,1,1
4ifu_A_,87,90,1,1
4ifu_A_,89,92,1,1
4ifu_A_,89,93,1,1
4ifu_A_,94,96,1,1
4ifu_A_,94,126,1,1
4ifu_A_,95,155,1,1
4ifu_A_,97,100,1,1
4ifu_A_,97,101,1,1
4ifu_A_,98,102,1,1
4ifu_A_,98,153,1,1
4ifu_A_,100,104,1,1
4ifu_A_,101,105,1,1
4ifu_A_,102,106,1,1
4ifu_A_,103,107,1,1
4ifu_A_,104,108,1,1
4ifu_A_,104,253,1,1
4ifu_A_,105,109,1,1
4ifu_A_,105,235,1,1
4ifu_A_,106,110,1,1
4ifu_A_,107,110,1,1
4ifu_A_,107,112,1,1
4ifu_A_,108,111,1,1
4ifu_A_,111,239,1,1
4ifu_A_,115,119,1,1
4ifu_A_,116,120,1,1
4ifu_A_,117,121,1,1
4ifu_A_,118,122,1,1
4ifu_A_,119,123,1,1
4ifu_A_,121,124,1,1
4ifu_A_,122,125,1,1
4ifu_A_,122,126,1,1
4ifu_A_,127,129,1,1
4ifu_A_,127,130,1,1
4ifu_A_,127,149,1,1
4ifu_A_,128,131,1,1
4ifu_A_,130,148,1,1
4ifu_A_,132,146,1,1
4ifu_A_,134,144,1,1
4ifu_A_,134,146,1,1
4ifu_A_,138,141,1,1
4ifu_A_,149,152,1,1
4ifu_A_,152,153,1,1
4ifu_A_,155,157,1,1
4ifu_A_,156,159,1,1
4ifu_A_,156,160,1,1
4ifu_A_,159,163,1,1
4ifu_A_,160,164,1,1
4ifu_A_,161,165,1,1
4ifu_A_,162,166,1,1
4ifu_A_,162,274,1,1
4ifu_A_,163,167,1,1
4ifu_A_,164,168,1,1
4ifu_A_,165,169,1,1
4ifu_A_,166,170,1,1
4ifu_A_,166,270,1,1
4ifu_A_,166,271,1,1
4ifu_A_,167,171,1,1
4ifu_A_,168,172,1,1
4ifu_A_,169,173,1,1
4ifu_A_,170,174,1,1
4ifu_A_,171,175,1,1
4ifu_A_,172,175,1,1
4ifu_A_,172,177,1,1
4ifu_A_,173,176,1,1
4ifu_A_,180,191,1,1
4ifu_A_,182,189,1,1
4ifu_A_,183,186,1,1
4ifu_A_,184,187,1,1
4ifu_A_,187,270,1,1
4ifu_A_,188,226,1,1
4ifu_A_,188,227,1,1
4ifu_A_,190,225,1,1
4ifu_A_,191,202,1,1
4ifu_A_,192,224,1,1
4ifu_A_,193,199,1,1
4ifu_A_,194,199,1,1
4ifu_A_,194,200,1,1
4ifu_A_,196,198,1,1
4ifu_A_,202,222,1,1
4ifu_A_,204,220,1,1
4ifu_A_,206,217,1,1
4ifu_A_,206,218,1,1
4ifu_A_,207,208,1,1
4ifu_A_,208,210,1,1
4ifu_A_,208,211,1,1
4ifu_A_,208,325,1,1
4ifu_A_,212,214,1,1
4ifu_A_,217,322,1,1
4ifu_A_,217,323,1,1
4ifu_A_,219,320,1,1
4ifu_A_,221,318,1,1
4ifu_A_,223,224,1,1
4ifu_A_,225,226,1,1
4ifu_A_,226,267,1,1
4ifu_A_,228,265,1,1
4ifu_A_,229,264,1,1
4ifu_A_,230,263,1,1
4ifu_A_,231,234,1,1
4ifu_A_,235,246,1,1
4ifu_A_,237,244,1,1
4ifu_A_,239,242,1,1
4ifu_A_,245,256,1,1
4ifu_A_,247,256,1,1
4ifu_A_,249,251,1,1
4ifu_A_,249,252,1,1
4ifu_A_,249,253,1,1
4ifu_A_,249,254,1,1
4ifu_A_,252,254,1,1
4ifu_A_,258,281,1,1
4ifu_A_,259,285,1,1
4ifu_A_,261,303,1,1
4ifu_A_,262,303,1,1
4ifu_A_,264,301,1,1
4ifu_A_,266,299,1,1
4ifu_A_,269,272,1,1
4ifu_A_,269,273,1,1
4ifu_A_,270,274,1,1
4ifu_A_,271,275,1,1
4ifu_A_,272,276,1,1
4ifu_A_,273,277,1,1
4ifu_A_,274,278,1,1
4ifu_A_,275,279,1,1
4ifu_A_,276,280,1,1
4ifu_A_,277,281,1,1
4ifu_A_,278,282,1,1
4ifu_A_,279,283,1,1
4ifu_A_,280,284,1,1
4ifu_A_,284,288,1,1
4ifu_A_,285,289,1,1
4ifu_A_,285,310,1,1
4ifu_A_,286,290,1,1
4ifu_A_,287,291,1,1
4ifu_A_,288,292,1,1
4ifu_A_,289,293,1,1
4ifu_A_,291,294,1,1
4ifu_A_,292,295,1,1
4ifu_A_,295,298,1,1
4ifu_A_,299,314,1,1
4ifu_A_,300,312,1,1
4ifu_A_,302,310,1,1
4ifu_A_,304,307,1,1
4ifu_A_,304,308,1,1
4ifu_A_,306,308,1,1
4ifu_A_,307,327,1,1
4ifu_A_,309,327,1,1
4ifu_A_,309,329,1,1
4ifu_A_,310,329,1,1
4ifu_A_,312,315,1,1
4ifu_A_,312,316,1,1
4ifu_A_,315,318,1,1
4ifu_A_,316,319,1,1
4ifu_A_,317,320,1,1
4ifu_A_,319,320,1,1
4ifu_A_,323,325,1,1
4ifu_A_,323,326,1,1