Path3 in N 5/6 0/2 4/5 4 3 6 Properly oriented Value of flow increased by 1 6/6 1/2 5/5 1 4 3 6Path3 in N 1 4 3 Properly oriented 5/6 0/2 6 4/5 Value of flow increased by 1 1 4 3 6/6 1/2 6 5/5