pair,contact1,contact2,flow1,flow2
8usc_X_,1,5,1,1
8usc_X_,2,6,1,1
8usc_X_,3,6,1,1
8usc_X_,3,7,1,1
8usc_X_,4,8,1,1
8usc_X_,5,9,1,1
8usc_X_,6,10,1,1
8usc_X_,7,11,1,1
8usc_X_,8,12,1,1
8usc_X_,9,12,1,1
8usc_X_,9,13,1,1
8usc_X_,10,14,1,1
8usc_X_,11,15,1,1
8usc_X_,12,16,1,1
8usc_X_,13,17,1,1
8usc_X_,14,17,1,1
8usc_X_,14,18,1,1
8usc_X_,17,19,1,1
8usc_X_,19,23,1,1
8usc_X_,20,24,1,1
8usc_X_,21,25,1,1
8usc_X_,22,26,1,1
8usc_X_,23,27,1,1
8usc_X_,24,28,1,1
8usc_X_,25,29,1,1
8usc_X_,26,30,1,1
8usc_X_,28,31,1,1
8usc_X_,31,34,1,1
8usc_X_,33,36,1,1
8usc_X_,34,37,1,1
8usc_X_,35,77,1,1
8usc_X_,39,43,1,1
8usc_X_,40,44,1,1
8usc_X_,41,45,1,1
8usc_X_,42,46,1,1
8usc_X_,43,47,1,1
8usc_X_,44,48,1,1
8usc_X_,45,49,1,1
8usc_X_,46,50,1,1
8usc_X_,47,51,1,1
8usc_X_,48,52,1,1
8usc_X_,49,53,1,1
8usc_X_,50,54,1,1
8usc_X_,51,55,1,1
8usc_X_,57,59,1,1
8usc_X_,58,60,1,1
8usc_X_,60,63,1,1
8usc_X_,62,66,1,1
8usc_X_,63,67,1,1
8usc_X_,64,68,1,1
8usc_X_,65,69,1,1
8usc_X_,66,70,1,1
8usc_X_,67,71,1,1
8usc_X_,67,86,1,1
8usc_X_,68,72,1,1
8usc_X_,69,73,1,1
8usc_X_,70,74,1,1
8usc_X_,71,75,1,1
8usc_X_,72,76,1,1
8usc_X_,73,76,1,1
8usc_X_,73,77,1,1
8usc_X_,74,79,1,1
8usc_X_,75,78,1,1
8usc_X_,79,83,1,1
8usc_X_,80,84,1,1
8usc_X_,81,85,1,1
8usc_X_,82,86,1,1
8usc_X_,83,87,1,1
8usc_X_,84,88,1,1
8usc_X_,85,89,1,1
8usc_X_,86,90,1,1
8usc_X_,87,91,1,1
8usc_X_,88,92,1,1
8usc_X_,89,93,1,1
8usc_X_,90,94,1,1
8usc_X_,91,95,1,1
8usc_X_,92,96,1,1
8usc_X_,93,97,1,1
8usc_X_,94,97,1,1
8usc_X_,94,99,1,1
8usc_X_,95,98,1,1
8usc_X_,99,103,1,1
8usc_X_,100,104,1,1
8usc_X_,101,105,1,1
8usc_X_,102,106,1,1
8usc_X_,103,107,1,1
8usc_X_,104,108,1,1
8usc_X_,105,109,1,1
8usc_X_,106,110,1,1
8usc_X_,107,110,1,1
8usc_X_,107,111,1,1
8usc_X_,108,112,1,1
8usc_X_,110,114,1,1
8usc_X_,111,115,1,1
8usc_X_,112,116,1,1
8usc_X_,113,117,1,1
8usc_X_,119,123,1,1
8usc_X_,120,124,1,1
8usc_X_,121,125,1,1
8usc_X_,122,126,1,1
8usc_X_,123,127,1,1
8usc_X_,124,128,1,1
8usc_X_,125,129,1,1
8usc_X_,126,130,1,1
8usc_X_,127,131,1,1
8usc_X_,127,153,1,1
8usc_X_,128,132,1,1
8usc_X_,129,133,1,1
8usc_X_,130,134,1,1
8usc_X_,131,135,1,1
8usc_X_,131,143,1,1
8usc_X_,131,170,1,1
8usc_X_,132,136,1,1
8usc_X_,133,137,1,1
8usc_X_,134,137,1,1
8usc_X_,134,139,1,1
8usc_X_,134,142,1,1
8usc_X_,135,138,1,1
8usc_X_,139,142,1,1
8usc_X_,139,143,1,1
8usc_X_,140,144,1,1
8usc_X_,141,145,1,1
8usc_X_,142,146,1,1
8usc_X_,143,147,1,1
8usc_X_,144,148,1,1
8usc_X_,144,175,1,1
8usc_X_,144,178,1,1
8usc_X_,145,149,1,1
8usc_X_,146,150,1,1
8usc_X_,147,151,1,1
8usc_X_,148,152,1,1
8usc_X_,149,152,1,1
8usc_X_,149,153,1,1
8usc_X_,150,154,1,1
8usc_X_,151,155,1,1
8usc_X_,151,164,1,1
8usc_X_,151,168,1,1
8usc_X_,154,157,1,1
8usc_X_,160,164,1,1
8usc_X_,161,165,1,1
8usc_X_,162,166,1,1
8usc_X_,163,166,1,1
8usc_X_,163,167,1,1
8usc_X_,164,168,1,1
8usc_X_,165,169,1,1
8usc_X_,166,170,1,1
8usc_X_,167,171,1,1
8usc_X_,168,172,1,1
8usc_X_,169,173,1,1
8usc_X_,170,174,1,1
8usc_X_,171,175,1,1
8usc_X_,172,176,1,1
8usc_X_,173,177,1,1
8usc_X_,174,178,1,1
8usc_X_,175,184,1,1
8usc_X_,176,279,1,1
8usc_X_,178,180,1,1
8usc_X_,181,184,1,1
8usc_X_,182,186,1,1
8usc_X_,183,187,1,1
8usc_X_,184,188,1,1
8usc_X_,185,189,1,1
8usc_X_,186,190,1,1
8usc_X_,187,191,1,1
8usc_X_,188,192,1,1
8usc_X_,189,193,1,1
8usc_X_,190,194,1,1
8usc_X_,191,195,1,1
8usc_X_,192,196,1,1
8usc_X_,193,197,1,1
8usc_X_,194,198,1,1
8usc_X_,196,199,1,1
8usc_X_,196,201,1,1
8usc_X_,197,200,1,1
8usc_X_,197,235,1,1
8usc_X_,197,236,1,1
8usc_X_,201,204,1,1
8usc_X_,202,205,1,1
8usc_X_,203,207,1,1
8usc_X_,204,208,1,1
8usc_X_,205,209,1,1
8usc_X_,206,210,1,1
8usc_X_,207,211,1,1
8usc_X_,208,212,1,1
8usc_X_,209,213,1,1
8usc_X_,209,273,1,1
8usc_X_,210,214,1,1
8usc_X_,210,273,1,1
8usc_X_,211,215,1,1
8usc_X_,212,216,1,1
8usc_X_,213,216,1,1
8usc_X_,213,217,1,1
8usc_X_,214,217,1,1
8usc_X_,215,220,1,1
8usc_X_,218,220,1,1
8usc_X_,221,224,1,1
8usc_X_,222,226,1,1
8usc_X_,223,227,1,1
8usc_X_,224,228,1,1
8usc_X_,225,229,1,1
8usc_X_,226,229,1,1
8usc_X_,230,233,1,1
8usc_X_,230,234,1,1
8usc_X_,234,237,1,1
8usc_X_,238,241,1,1
8usc_X_,238,242,1,1
8usc_X_,239,243,1,1
8usc_X_,240,244,1,1
8usc_X_,241,245,1,1
8usc_X_,242,246,1,1
8usc_X_,242,266,1,1
8usc_X_,243,246,1,1
8usc_X_,243,247,1,1
8usc_X_,244,248,1,1
8usc_X_,245,249,1,1
8usc_X_,246,250,1,1
8usc_X_,247,251,1,1
8usc_X_,248,252,1,1
8usc_X_,249,253,1,1
8usc_X_,250,255,1,1
8usc_X_,251,254,1,1
8usc_X_,254,291,1,1
8usc_X_,255,258,1,1
8usc_X_,255,259,1,1
8usc_X_,256,260,1,1
8usc_X_,257,261,1,1
8usc_X_,258,262,1,1
8usc_X_,259,263,1,1
8usc_X_,260,264,1,1
8usc_X_,261,265,1,1
8usc_X_,262,266,1,1
8usc_X_,266,269,1,1
8usc_X_,267,271,1,1
8usc_X_,273,277,1,1
8usc_X_,274,278,1,1
8usc_X_,275,279,1,1
8usc_X_,276,280,1,1
8usc_X_,277,281,1,1
8usc_X_,278,282,1,1
8usc_X_,279,283,1,1
8usc_X_,280,284,1,1
8usc_X_,281,285,1,1
8usc_X_,282,286,1,1
8usc_X_,283,287,1,1
8usc_X_,284,288,1,1
8usc_X_,285,289,1,1
8usc_X_,286,290,1,1
8usc_X_,287,291,1,1
8usc_X_,288,292,1,1
8usc_X_,289,293,1,1
8usc_X_,289,321,1,1
8usc_X_,290,294,1,1
8usc_X_,291,294,1,1
8usc_X_,291,295,1,1
8usc_X_,293,296,1,1
8usc_X_,300,344,1,1
8usc_X_,302,342,1,1
8usc_X_,303,307,1,1
8usc_X_,304,308,1,1
8usc_X_,305,308,1,1
8usc_X_,305,309,1,1
8usc_X_,306,309,1,1
8usc_X_,306,310,1,1
8usc_X_,307,311,1,1
8usc_X_,308,312,1,1
8usc_X_,308,313,1,1
8usc_X_,314,318,1,1
8usc_X_,315,319,1,1
8usc_X_,316,320,1,1
8usc_X_,317,321,1,1
8usc_X_,318,322,1,1
8usc_X_,319,323,1,1
8usc_X_,320,324,1,1
8usc_X_,321,324,1,1
8usc_X_,321,325,1,1
8usc_X_,322,326,1,1
8usc_X_,323,327,1,1
8usc_X_,324,328,1,1
8usc_X_,325,330,1,1
8usc_X_,326,329,1,1
8usc_X_,334,343,1,1
8usc_X_,336,339,1,1
8usc_X_,336,340,1,1
8usc_X_,336,341,1,1
8usc_X_,351,354,1,1
8usc_X_,352,356,1,1
8usc_X_,353,357,1,1
8usc_X_,354,358,1,1
8usc_X_,355,359,1,1
8usc_X_,356,360,1,1
8usc_X_,357,360,1,1
8usc_X_,357,361,1,1
8usc_X_,358,362,1,1
8usc_X_,359,363,1,1
8usc_X_,360,364,1,1
8usc_X_,361,365,1,1
8usc_X_,362,365,1,1
8usc_X_,362,366,1,1
8usc_X_,363,367,1,1
8usc_X_,364,368,1,1
8usc_X_,365,369,1,1
8usc_X_,366,370,1,1
8usc_X_,367,371,1,1
8usc_X_,368,372,1,1
8usc_X_,369,373,1,1
8usc_X_,370,374,1,1
8usc_X_,372,376,1,1