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
