pair,contact1,contact2,flow1,flow2 4v8n_BT_,3,7,1,1 4v8n_BT_,6,9,1,1 4v8n_BT_,6,10,1,1 4v8n_BT_,7,10,1,1 4v8n_BT_,7,11,1,1 4v8n_BT_,8,12,1,1 4v8n_BT_,16,80,1,1 4v8n_BT_,16,82,1,1 4v8n_BT_,16,83,1,1 4v8n_BT_,17,18,1,1 4v8n_BT_,23,120,1,1 4v8n_BT_,27,88,1,1 4v8n_BT_,29,45,1,1 4v8n_BT_,31,32,1,1 4v8n_BT_,31,43,1,1 4v8n_BT_,35,38,1,1 4v8n_BT_,48,64,1,1 4v8n_BT_,50,62,1,1 4v8n_BT_,50,99,1,1 4v8n_BT_,51,62,1,1 4v8n_BT_,52,98,1,1 4v8n_BT_,53,58,1,1 4v8n_BT_,53,60,1,1 4v8n_BT_,61,76,1,1 4v8n_BT_,63,74,1,1 4v8n_BT_,65,72,1,1 4v8n_BT_,77,79,1,1 4v8n_BT_,91,120,1,1 4v8n_BT_,100,103,1,1 4v8n_BT_,107,109,1,1 4v8n_BT_,108,112,1,1 4v8n_BT_,109,113,1,1 4v8n_BT_,110,114,1,1 4v8n_BT_,111,115,1,1 4v8n_BT_,117,120,1,1 4v8n_BT_,117,121,1,1 4v8n_BT_,118,122,1,1 4v8n_BT_,119,122,1,1 4v8n_BT_,121,124,1,1 4v8n_BT_,122,125,1,1 4v8n_BT_,122,126,1,1 4v8n_BT_,125,128,1,1 4v8n_BT_,128,130,1,1 4v8n_BT_,130,132,1,1