pair,contact1,contact2,flow1,flow2 9uuu_C_,2,6,1,1 9uuu_C_,3,7,1,1 9uuu_C_,4,8,1,1 9uuu_C_,5,9,1,1 9uuu_C_,6,10,1,1 9uuu_C_,7,11,1,1 9uuu_C_,8,12,1,1 9uuu_C_,9,13,1,1 9uuu_C_,10,14,1,1 9uuu_C_,11,15,1,1 9uuu_C_,12,16,1,1 9uuu_C_,13,17,1,1 9uuu_C_,14,18,1,1 9uuu_C_,15,18,1,1 9uuu_C_,15,19,1,1 9uuu_C_,16,20,1,1 9uuu_C_,17,21,1,1 9uuu_C_,18,22,1,1 9uuu_C_,19,23,1,1 9uuu_C_,20,24,1,1 9uuu_C_,21,25,1,1 9uuu_C_,22,26,1,1 9uuu_C_,23,27,1,1 9uuu_C_,28,32,1,1 9uuu_C_,29,33,1,1 9uuu_C_,30,34,1,1 9uuu_C_,31,35,1,1 9uuu_C_,32,36,1,1 9uuu_C_,33,37,1,1 9uuu_C_,34,38,1,1 9uuu_C_,35,39,1,1 9uuu_C_,37,40,1,1 9uuu_C_,37,41,1,1 9uuu_C_,38,42,1,1 9uuu_C_,40,44,1,1 9uuu_C_,41,45,1,1 9uuu_C_,42,46,1,1 9uuu_C_,43,47,1,1 9uuu_C_,44,48,1,1 9uuu_C_,46,49,1,1 9uuu_C_,48,130,1,1 9uuu_C_,54,58,1,1 9uuu_C_,55,59,1,1 9uuu_C_,56,60,1,1 9uuu_C_,57,61,1,1 9uuu_C_,58,62,1,1 9uuu_C_,59,63,1,1 9uuu_C_,61,64,1,1 9uuu_C_,61,65,1,1 9uuu_C_,65,123,1,1 9uuu_C_,67,121,1,1 9uuu_C_,69,119,1,1 9uuu_C_,70,79,1,1 9uuu_C_,71,117,1,1 9uuu_C_,72,75,1,1 9uuu_C_,72,76,1,1 9uuu_C_,72,77,1,1 9uuu_C_,75,245,1,1 9uuu_C_,76,245,1,1 9uuu_C_,77,245,1,1 9uuu_C_,83,86,1,1 9uuu_C_,86,116,1,1 9uuu_C_,87,90,1,1 9uuu_C_,87,91,1,1 9uuu_C_,88,92,1,1 9uuu_C_,89,163,1,1 9uuu_C_,90,93,1,1 9uuu_C_,94,97,1,1 9uuu_C_,94,98,1,1 9uuu_C_,97,115,1,1 9uuu_C_,98,112,1,1 9uuu_C_,99,113,1,1 9uuu_C_,100,101,1,1 9uuu_C_,102,106,1,1 9uuu_C_,105,107,1,1 9uuu_C_,106,110,1,1 9uuu_C_,106,111,1,1 9uuu_C_,108,138,1,1 9uuu_C_,120,132,1,1 9uuu_C_,122,129,1,1 9uuu_C_,122,130,1,1 9uuu_C_,123,128,1,1 9uuu_C_,124,127,1,1 9uuu_C_,131,150,1,1 9uuu_C_,133,148,1,1 9uuu_C_,135,146,1,1 9uuu_C_,136,233,1,1 9uuu_C_,137,144,1,1 9uuu_C_,139,142,1,1 9uuu_C_,142,166,1,1 9uuu_C_,142,167,1,1 9uuu_C_,145,164,1,1 9uuu_C_,147,161,1,1 9uuu_C_,149,158,1,1 9uuu_C_,149,159,1,1 9uuu_C_,151,154,1,1 9uuu_C_,151,156,1,1 9uuu_C_,153,155,1,1 9uuu_C_,153,156,1,1 9uuu_C_,155,189,1,1 9uuu_C_,155,190,1,1 9uuu_C_,157,186,1,1 9uuu_C_,157,187,1,1 9uuu_C_,160,181,1,1 9uuu_C_,165,176,1,1 9uuu_C_,168,171,1,1 9uuu_C_,168,172,1,1 9uuu_C_,168,173,1,1 9uuu_C_,173,176,1,1 9uuu_C_,174,177,1,1 9uuu_C_,177,180,1,1 9uuu_C_,177,181,1,1 9uuu_C_,178,182,1,1 9uuu_C_,180,183,1,1 9uuu_C_,180,214,1,1 9uuu_C_,181,184,1,1 9uuu_C_,183,187,1,1 9uuu_C_,183,214,1,1 9uuu_C_,184,187,1,1 9uuu_C_,188,210,1,1 9uuu_C_,189,197,1,1 9uuu_C_,190,211,1,1 9uuu_C_,191,194,1,1 9uuu_C_,191,195,1,1 9uuu_C_,198,227,1,1 9uuu_C_,199,211,1,1 9uuu_C_,199,213,1,1 9uuu_C_,200,227,1,1 9uuu_C_,206,208,1,1 9uuu_C_,216,223,1,1 9uuu_C_,219,223,1,1 9uuu_C_,220,224,1,1 9uuu_C_,222,226,1,1 9uuu_C_,223,227,1,1 9uuu_C_,224,228,1,1 9uuu_C_,225,229,1,1 9uuu_C_,226,229,1,1 9uuu_C_,227,231,1,1 9uuu_C_,228,232,1,1 9uuu_C_,229,233,1,1 9uuu_C_,230,234,1,1 9uuu_C_,232,235,1,1 9uuu_C_,233,239,1,1 9uuu_C_,239,243,1,1 9uuu_C_,240,244,1,1 9uuu_C_,241,244,1,1 9uuu_C_,241,245,1,1 9uuu_C_,242,246,1,1 9uuu_C_,243,247,1,1 9uuu_C_,244,248,1,1 9uuu_C_,245,249,1,1 9uuu_C_,245,250,1,1 9uuu_C_,246,249,1,1