pair,contact1,contact2,flow1,flow2 4z20_A_,2,58,1,1 4z20_A_,3,4,1,1 4z20_A_,3,55,1,1 4z20_A_,7,9,1,1 4z20_A_,7,11,1,1 4z20_A_,8,12,1,1 4z20_A_,9,13,1,1 4z20_A_,10,14,1,1 4z20_A_,11,15,1,1 4z20_A_,12,16,1,1 4z20_A_,13,17,1,1 4z20_A_,14,17,1,1 4z20_A_,14,18,1,1 4z20_A_,15,19,1,1 4z20_A_,16,98,1,1 4z20_A_,16,99,1,1 4z20_A_,16,167,1,1 4z20_A_,19,20,1,1 4z20_A_,19,101,1,1 4z20_A_,20,42,1,1 4z20_A_,22,40,1,1 4z20_A_,23,133,1,1 4z20_A_,24,38,1,1 4z20_A_,26,36,1,1 4z20_A_,28,31,1,1 4z20_A_,28,34,1,1 4z20_A_,31,34,1,1 4z20_A_,41,78,1,1 4z20_A_,42,44,1,1 4z20_A_,43,76,1,1 4z20_A_,44,75,1,1 4z20_A_,45,74,1,1 4z20_A_,46,49,1,1 4z20_A_,47,50,1,1 4z20_A_,47,72,1,1 4z20_A_,49,52,1,1 4z20_A_,49,257,1,1 4z20_A_,50,54,1,1 4z20_A_,51,55,1,1 4z20_A_,52,56,1,1 4z20_A_,53,56,1,1 4z20_A_,53,57,1,1 4z20_A_,54,58,1,1 4z20_A_,55,59,1,1 4z20_A_,56,60,1,1 4z20_A_,57,60,1,1 4z20_A_,57,62,1,1 4z20_A_,60,63,1,1 4z20_A_,63,76,1,1 4z20_A_,65,77,1,1 4z20_A_,67,75,1,1 4z20_A_,69,73,1,1 4z20_A_,69,75,1,1 4z20_A_,80,83,1,1 4z20_A_,80,84,1,1 4z20_A_,81,85,1,1 4z20_A_,82,86,1,1 4z20_A_,83,87,1,1 4z20_A_,84,89,1,1 4z20_A_,88,92,1,1 4z20_A_,89,93,1,1 4z20_A_,89,105,1,1 4z20_A_,90,94,1,1 4z20_A_,91,95,1,1 4z20_A_,93,105,1,1 4z20_A_,93,109,1,1 4z20_A_,96,97,1,1 4z20_A_,99,102,1,1 4z20_A_,100,104,1,1 4z20_A_,100,206,1,1 4z20_A_,101,105,1,1 4z20_A_,102,106,1,1 4z20_A_,103,107,1,1 4z20_A_,104,108,1,1 4z20_A_,105,109,1,1 4z20_A_,107,110,1,1 4z20_A_,107,111,1,1 4z20_A_,108,112,1,1 4z20_A_,110,113,1,1 4z20_A_,110,114,1,1 4z20_A_,111,115,1,1 4z20_A_,112,116,1,1 4z20_A_,113,117,1,1 4z20_A_,114,117,1,1 4z20_A_,115,118,1,1 4z20_A_,118,121,1,1 4z20_A_,123,127,1,1 4z20_A_,124,128,1,1 4z20_A_,125,129,1,1 4z20_A_,126,130,1,1 4z20_A_,127,131,1,1 4z20_A_,128,132,1,1 4z20_A_,129,133,1,1 4z20_A_,130,134,1,1 4z20_A_,131,151,1,1 4z20_A_,131,152,1,1 4z20_A_,131,154,1,1 4z20_A_,132,135,1,1 4z20_A_,133,136,1,1 4z20_A_,135,154,1,1 4z20_A_,141,144,1,1 4z20_A_,142,146,1,1 4z20_A_,143,147,1,1 4z20_A_,144,148,1,1 4z20_A_,164,166,1,1 4z20_A_,164,167,1,1 4z20_A_,165,169,1,1 4z20_A_,166,170,1,1 4z20_A_,167,171,1,1 4z20_A_,168,172,1,1 4z20_A_,169,172,1,1 4z20_A_,169,173,1,1 4z20_A_,170,173,1,1 4z20_A_,170,174,1,1 4z20_A_,171,174,1,1 4z20_A_,171,175,1,1 4z20_A_,173,255,1,1 4z20_A_,175,201,1,1 4z20_A_,176,258,1,1 4z20_A_,177,199,1,1 4z20_A_,178,294,1,1 4z20_A_,179,197,1,1 4z20_A_,179,199,1,1 4z20_A_,179,265,1,1 4z20_A_,180,290,1,1 4z20_A_,181,195,1,1 4z20_A_,183,193,1,1 4z20_A_,185,191,1,1 4z20_A_,188,191,1,1 4z20_A_,198,235,1,1 4z20_A_,200,233,1,1 4z20_A_,202,206,1,1 4z20_A_,202,231,1,1 4z20_A_,203,205,1,1 4z20_A_,203,206,1,1 4z20_A_,204,207,1,1 4z20_A_,204,229,1,1 4z20_A_,206,210,1,1 4z20_A_,207,211,1,1 4z20_A_,208,212,1,1 4z20_A_,209,212,1,1 4z20_A_,210,213,1,1 4z20_A_,212,216,1,1 4z20_A_,213,217,1,1 4z20_A_,215,218,1,1 4z20_A_,217,219,1,1 4z20_A_,218,244,1,1 4z20_A_,219,233,1,1 4z20_A_,221,234,1,1 4z20_A_,223,232,1,1 4z20_A_,223,234,1,1 4z20_A_,225,227,1,1 4z20_A_,225,230,1,1 4z20_A_,225,232,1,1 4z20_A_,232,234,1,1 4z20_A_,237,239,1,1 4z20_A_,237,240,1,1 4z20_A_,237,241,1,1 4z20_A_,238,242,1,1 4z20_A_,239,243,1,1 4z20_A_,240,244,1,1 4z20_A_,240,245,1,1 4z20_A_,241,246,1,1 4z20_A_,242,273,1,1 4z20_A_,244,248,1,1 4z20_A_,245,249,1,1 4z20_A_,246,250,1,1 4z20_A_,246,262,1,1 4z20_A_,247,251,1,1 4z20_A_,248,251,1,1 4z20_A_,248,252,1,1 4z20_A_,256,259,1,1 4z20_A_,257,260,1,1 4z20_A_,258,262,1,1 4z20_A_,259,263,1,1 4z20_A_,260,264,1,1 4z20_A_,261,265,1,1 4z20_A_,261,294,1,1 4z20_A_,261,297,1,1 4z20_A_,262,266,1,1 4z20_A_,263,267,1,1 4z20_A_,264,268,1,1 4z20_A_,264,297,1,1 4z20_A_,265,269,1,1 4z20_A_,266,270,1,1 4z20_A_,267,271,1,1 4z20_A_,268,272,1,1 4z20_A_,269,273,1,1 4z20_A_,270,274,1,1 4z20_A_,272,275,1,1 4z20_A_,275,278,1,1 4z20_A_,276,279,1,1 4z20_A_,279,283,1,1 4z20_A_,280,284,1,1 4z20_A_,281,285,1,1 4z20_A_,282,286,1,1 4z20_A_,283,287,1,1 4z20_A_,284,288,1,1 4z20_A_,285,289,1,1 4z20_A_,286,290,1,1 4z20_A_,287,291,1,1 4z20_A_,288,292,1,1 4z20_A_,290,293,1,1 4z20_A_,293,296,1,1 4z20_A_,294,297,1,1