-------------------------------------------------| -------------------------------------------------| -------------------------------------------------| ---------------(b9)-10---(b9)-7h(b9)-------------------| -----8---7---------------------------------------| -0-0--0-0--0-0---0---0---------------------------| -------------------------------------------------| -------------------------------------------------| -------------------------------------------------| -------------------------------------------------| -----8-----7-----10-12-(b9)------------------------| -0-0---0-0---0-0-8--10-7-------------------------|