+---+---+---+---+ | | | Aaaaaaaaa B | | a | + + + a + + | a | | C B # | | a | + + + a + + | a | | C aaaaA | | | +---+---+---+---+ +---+---+---+---+ | | | A bbbbbbbbB | | b | + + b + + + | b | | C B # | | | + + + + + | | | C A | | | +---+---+---+---+ +---+---+---+---+ | | | A B | | b | + + + + b + | b | | C Bbbb#bbbb | | | + + + + + | | | C A | | | +---+---+---+---+ +---+---+---+---+ | | | A B | | | + + + + + | | | C B # | | c | + c + + + + | c | | ccccC A | | | +---+---+---+---+ Found 4 Path(s)