1|-------------------------------------------------------------------
2|-------------------------------------------------------------------
3|-------------------------------------------------------------------
4|---------8-8-9-8-8-9-8-8-9-8-8-9-8-8-9-8-8-9-----------------------
5|-------------------------------------------------------------------
6|-------------------------------------------------------------------
1|------------------------------------------------------
2|------------------------------------------------------
3|------------------------------------------------------
4|------------------------------------------------------
5|----0-0------------------------------------------0-0--
6|----0-0-----1-0-0-0-1-0-0-1-0-0-0-1-0---0-0-----------
1|--------------------------------------------------------
2|--------------------------------------------------------
3|--------------------------------------------------------
4|--------------------------------------------------------
5|--------0---0---0------------7------3-3-3--------0--0--0
6|--------0---0---0------------7------3-3-3--------0--0--0
|