pair,contact1,contact2,flow1,flow2 2i82_E_,1201,1221,1,1 2i82_E_,1202,1220,1,1 2i82_E_,1203,1219,1,1 2i82_E_,1204,1218,1,1 2i82_E_,1205,1217,1,1 2i82_E_,1206,1216,1,1 2i82_E_,1207,1215,1,1 2i82_E_,1209,1212,1,1