12 +------------------------------------------------------------------------------------------+ | + + + + + | | | | K | | | 10 |-+ B J +-| | | | | | B I | | | 8 |-+ B H +-| | | | | | B G | | | 6 |-+ B F +-| | | | | | E B | | | | | 4 |-+ D B +-| | | | C B | | | | | 2 |-+ B B +-| | | | A B | | | | | 0 |-+ B +-| | | | | | | | + + + + + | -2 +------------------------------------------------------------------------------------------+ 0 2 4 6 8 10 12