1: 6(1831,1831,0) 2(2820,2820,0) 2: 1(0,0,2820) 7(3203,2820,383) 3(265,0,265) 3: 2(0,0,0) 8(1753,0,1753) 4(8266,0,8266) 4: 3(0,0,0) 9(521,0,521) 5(9646,0,9646) 5: 4(0,0,0) 10(5375,0,5375) 6: 1(0,0,1831) 11(1096,1096,0) 7(1820,735,1085) 7: 6(0,0,735) 2(0,0,2820) 12(7169,3555,3614) 8(5390,0,5390) 8: 7(0,0,0) 3(0,0,0) 13(9923,0,9923) 9(989,0,989) 9: 8(0,0,0) 4(0,0,0) 14(7993,0,7993) 10(5277,0,5277) 10: 9(0,0,0) 5(0,0,0) 15(2447,0,2447) 11: 6(0,0,1096) 16(3858,1096,2762) 12(4280,0,4280) 12: 11(0,0,0) 7(0,0,3555) 17(9429,3555,5874) 13(7446,0,7446) 13: 12(0,0,0) 8(0,0,0) 18(418,0,418) 14(6270,0,6270) 14: 13(0,0,0) 9(0,0,0) 19(639,0,639) 15(3369,0,3369) 15: 14(0,0,0) 10(0,0,0) 20(7173,0,7173) 16: 11(0,0,1096) 21(6496,625,5871) 17(6207,471,5736) 17: 16(0,0,471) 12(0,0,3555) 22(8371,0,8371) 18(6763,4026,2737) 18: 17(0,0,4026) 13(0,0,0) 23(4016,4016,0) 19(2338,10,2328) 19: 18(0,0,10) 14(0,0,0) 24(4696,10,4686) 20(1934,0,1934) 20: 19(0,0,0) 15(0,0,0) 25(7827,0,7827) 21: 16(0,0,625) 22(8844,625,8219) 22: 21(0,0,625) 17(0,0,0) 23(625,625,0) 23: 22(0,0,625) 18(0,0,4016) 24(8460,4641,3819) 24: 23(0,0,4641) 19(0,0,10) 25(7422,4651,2771) 25: 24(0,0,4651) 20(0,0,0) total flow = 4651