-----------------|-----------------|-----------------------------|
-----------------|-----------------|-----------------------------|
-----------------|-5-5555-7-7P9-5--|-----------------------------| x2 -- ( A )
-----4-5-5p7-5-4-|---------------9-|--7-77-9-9P10-9-7-5-7-7P9P7--|
--5-5-----------5|-----------------|---------------------------7-|
-----------------|-----------------|-----------------------------|
---------------------------------/15-14-12--12-10-8-12-10-8----|
---------------------------------------------------------------|
--9p7p5-9p7p5-9--11p9p7-11p9p7-11------------------------------| x4 -- ( B )
---------------------------------------------------------------|
---------------------------------------------------------------|
---------------------------------------------------------------|
--12-10-8-10P8-6P7-7--|
----------------------|
----------------------|
fill I