pair,contact1,contact2,flow1,flow2 8riv_F_,2,26,1,1 8riv_F_,2,28,1,1 8riv_F_,3,38,1,1 8riv_F_,4,28,1,1 8riv_F_,4,30,1,1 8riv_F_,5,39,1,1 8riv_F_,5,41,1,1 8riv_F_,7,32,1,1 8riv_F_,7,41,1,1 8riv_F_,7,43,1,1 8riv_F_,8,11,1,1 8riv_F_,9,29,1,1 8riv_F_,11,14,1,1 8riv_F_,11,15,1,1 8riv_F_,13,16,1,1 8riv_F_,13,17,1,1 8riv_F_,14,18,1,1 8riv_F_,15,18,1,1 8riv_F_,15,19,1,1 8riv_F_,16,19,1,1 8riv_F_,16,20,1,1 8riv_F_,17,21,1,1 8riv_F_,18,22,1,1 8riv_F_,19,23,1,1 8riv_F_,20,24,1,1 8riv_F_,21,24,1,1 8riv_F_,22,25,1,1 8riv_F_,24,26,1,1 8riv_F_,31,34,1,1 8riv_F_,34,36,1,1 8riv_F_,35,60,1,1 8riv_F_,36,55,1,1 8riv_F_,37,60,1,1 8riv_F_,38,59,1,1 8riv_F_,38,61,1,1 8riv_F_,40,61,1,1 8riv_F_,42,63,1,1 8riv_F_,48,51,1,1 8riv_F_,49,52,1,1 8riv_F_,53,60,1,1 8riv_F_,55,58,1,1 8riv_F_,60,283,1,1 8riv_F_,62,283,1,1 8riv_F_,62,285,1,1 8riv_F_,65,68,1,1 8riv_F_,65,184,1,1 8riv_F_,65,286,1,1 8riv_F_,68,71,1,1 8riv_F_,68,72,1,1 8riv_F_,69,72,1,1 8riv_F_,69,76,1,1 8riv_F_,73,77,1,1 8riv_F_,74,78,1,1 8riv_F_,74,133,1,1 8riv_F_,75,79,1,1 8riv_F_,76,80,1,1 8riv_F_,77,81,1,1 8riv_F_,79,83,1,1 8riv_F_,80,83,1,1 8riv_F_,80,84,1,1 8riv_F_,81,83,1,1 8riv_F_,82,87,1,1 8riv_F_,82,89,1,1 8riv_F_,82,97,1,1 8riv_F_,88,90,1,1 8riv_F_,91,94,1,1 8riv_F_,92,299,1,1 8riv_F_,93,302,1,1 8riv_F_,96,98,1,1 8riv_F_,96,160,1,1 8riv_F_,98,158,1,1 8riv_F_,99,108,1,1 8riv_F_,100,156,1,1 8riv_F_,101,107,1,1 8riv_F_,101,109,1,1 8riv_F_,102,105,1,1 8riv_F_,103,152,1,1 8riv_F_,108,112,1,1 8riv_F_,109,113,1,1 8riv_F_,109,152,1,1 8riv_F_,111,114,1,1 8riv_F_,113,117,1,1 8riv_F_,116,119,1,1 8riv_F_,116,126,1,1 8riv_F_,117,121,1,1 8riv_F_,118,122,1,1 8riv_F_,118,124,1,1 8riv_F_,119,124,1,1 8riv_F_,120,123,1,1 8riv_F_,126,128,1,1 8riv_F_,127,161,1,1 8riv_F_,127,163,1,1 8riv_F_,128,141,1,1 8riv_F_,129,159,1,1 8riv_F_,130,139,1,1 8riv_F_,131,157,1,1 8riv_F_,132,134,1,1 8riv_F_,141,143,1,1 8riv_F_,144,148,1,1 8riv_F_,145,149,1,1 8riv_F_,146,150,1,1 8riv_F_,147,151,1,1 8riv_F_,148,152,1,1 8riv_F_,149,153,1,1 8riv_F_,161,163,1,1 8riv_F_,161,174,1,1 8riv_F_,166,294,1,1 8riv_F_,168,172,1,1 8riv_F_,168,173,1,1 8riv_F_,169,171,1,1 8riv_F_,169,243,1,1 8riv_F_,170,173,1,1 8riv_F_,172,204,1,1 8riv_F_,173,230,1,1 8riv_F_,174,200,1,1 8riv_F_,176,198,1,1 8riv_F_,177,292,1,1 8riv_F_,178,196,1,1 8riv_F_,178,291,1,1 8riv_F_,179,290,1,1 8riv_F_,180,192,1,1 8riv_F_,181,288,1,1 8riv_F_,182,190,1,1 8riv_F_,183,286,1,1 8riv_F_,184,187,1,1 8riv_F_,184,188,1,1 8riv_F_,187,268,1,1 8riv_F_,188,190,1,1 8riv_F_,189,340,1,1 8riv_F_,191,338,1,1 8riv_F_,192,318,1,1 8riv_F_,193,318,1,1 8riv_F_,193,336,1,1 8riv_F_,197,199,1,1 8riv_F_,197,235,1,1 8riv_F_,198,291,1,1 8riv_F_,199,233,1,1 8riv_F_,200,202,1,1 8riv_F_,201,229,1,1 8riv_F_,201,233,1,1 8riv_F_,203,211,1,1 8riv_F_,208,210,1,1 8riv_F_,210,219,1,1 8riv_F_,213,219,1,1 8riv_F_,215,219,1,1 8riv_F_,216,220,1,1 8riv_F_,218,221,1,1 8riv_F_,218,222,1,1 8riv_F_,218,223,1,1 8riv_F_,219,233,1,1 8riv_F_,225,228,1,1 8riv_F_,227,233,1,1 8riv_F_,228,229,1,1 8riv_F_,231,234,1,1 8riv_F_,236,240,1,1 8riv_F_,237,241,1,1 8riv_F_,239,243,1,1 8riv_F_,240,244,1,1 8riv_F_,241,245,1,1 8riv_F_,241,252,1,1 8riv_F_,242,246,1,1 8riv_F_,243,247,1,1 8riv_F_,244,248,1,1 8riv_F_,244,250,1,1 8riv_F_,251,255,1,1 8riv_F_,252,257,1,1 8riv_F_,253,258,1,1 8riv_F_,256,260,1,1 8riv_F_,257,261,1,1 8riv_F_,258,262,1,1 8riv_F_,259,263,1,1 8riv_F_,259,298,1,1 8riv_F_,259,300,1,1 8riv_F_,260,264,1,1 8riv_F_,261,265,1,1 8riv_F_,262,266,1,1 8riv_F_,263,267,1,1 8riv_F_,264,268,1,1 8riv_F_,265,269,1,1 8riv_F_,265,341,1,1 8riv_F_,266,270,1,1 8riv_F_,267,270,1,1 8riv_F_,271,274,1,1 8riv_F_,271,275,1,1 8riv_F_,272,276,1,1 8riv_F_,277,283,1,1 8riv_F_,280,283,1,1 8riv_F_,286,307,1,1 8riv_F_,289,306,1,1 8riv_F_,291,303,1,1 8riv_F_,291,304,1,1 8riv_F_,293,301,1,1 8riv_F_,295,298,1,1 8riv_F_,295,299,1,1 8riv_F_,315,319,1,1 8riv_F_,316,320,1,1 8riv_F_,317,321,1,1 8riv_F_,318,322,1,1 8riv_F_,319,323,1,1 8riv_F_,321,325,1,1 8riv_F_,322,326,1,1 8riv_F_,323,327,1,1 8riv_F_,324,328,1,1 8riv_F_,324,329,1,1 8riv_F_,328,332,1,1 8riv_F_,339,341,1,1 8riv_F_,340,342,1,1