pair,contact1,contact2,flow1,flow2 8y0x_ST_,2,3,1,1 8y0x_ST_,3,8,1,1 8y0x_ST_,7,9,1,1 8y0x_ST_,7,11,1,1 8y0x_ST_,8,12,1,1 8y0x_ST_,10,14,1,1 8y0x_ST_,11,15,1,1 8y0x_ST_,12,16,1,1 8y0x_ST_,13,17,1,1 8y0x_ST_,14,18,1,1 8y0x_ST_,15,19,1,1 8y0x_ST_,16,20,1,1 8y0x_ST_,17,21,1,1 8y0x_ST_,18,22,1,1 8y0x_ST_,20,48,1,1 8y0x_ST_,22,24,1,1 8y0x_ST_,29,99,1,1 8y0x_ST_,31,49,1,1 8y0x_ST_,35,40,1,1 8y0x_ST_,37,40,1,1 8y0x_ST_,46,48,1,1 8y0x_ST_,48,52,1,1 8y0x_ST_,49,52,1,1 8y0x_ST_,49,53,1,1 8y0x_ST_,50,54,1,1 8y0x_ST_,51,55,1,1 8y0x_ST_,52,56,1,1 8y0x_ST_,53,57,1,1 8y0x_ST_,54,58,1,1 8y0x_ST_,55,59,1,1 8y0x_ST_,56,60,1,1 8y0x_ST_,56,76,1,1 8y0x_ST_,57,61,1,1 8y0x_ST_,58,62,1,1 8y0x_ST_,59,63,1,1 8y0x_ST_,60,64,1,1 8y0x_ST_,67,118,1,1 8y0x_ST_,68,71,1,1 8y0x_ST_,68,72,1,1 8y0x_ST_,69,73,1,1 8y0x_ST_,70,74,1,1 8y0x_ST_,70,91,1,1 8y0x_ST_,71,75,1,1 8y0x_ST_,72,76,1,1 8y0x_ST_,73,92,1,1 8y0x_ST_,78,90,1,1 8y0x_ST_,80,88,1,1 8y0x_ST_,82,86,1,1 8y0x_ST_,90,91,1,1 8y0x_ST_,93,97,1,1 8y0x_ST_,94,98,1,1 8y0x_ST_,95,99,1,1 8y0x_ST_,96,100,1,1 8y0x_ST_,97,101,1,1 8y0x_ST_,98,102,1,1 8y0x_ST_,99,103,1,1 8y0x_ST_,100,104,1,1 8y0x_ST_,101,105,1,1 8y0x_ST_,102,106,1,1 8y0x_ST_,103,107,1,1 8y0x_ST_,104,109,1,1 8y0x_ST_,105,108,1,1 8y0x_ST_,109,121,1,1 8y0x_ST_,111,119,1,1 8y0x_ST_,113,117,1,1 8y0x_ST_,121,125,1,1 8y0x_ST_,122,126,1,1 8y0x_ST_,123,127,1,1 8y0x_ST_,124,128,1,1 8y0x_ST_,125,129,1,1 8y0x_ST_,126,130,1,1 8y0x_ST_,127,131,1,1 8y0x_ST_,128,132,1,1 8y0x_ST_,129,133,1,1 8y0x_ST_,130,134,1,1 8y0x_ST_,131,135,1,1 8y0x_ST_,132,136,1,1 8y0x_ST_,133,137,1,1 8y0x_ST_,134,138,1,1 8y0x_ST_,135,139,1,1 8y0x_ST_,136,140,1,1 8y0x_ST_,137,141,1,1