.
---------------------------------------------------
---------------------------------------------------
---------------------------------------------------
-0-0-0-0--5-5-5--7-7-7-7-7-7-7-7-------------------

2.
---------------------------------------------------
---------------------------------------------------
---------------------------------------------------
-0-0-0-0--5-5-5--3-3-3-3-3-3-3-3-------------------

3.
---------------------------------------------------
---------------------------------------------------
---------------------------------------------------
-0-0-0-0--5-5-5-5--0-0-0--3-3-3-3--5-5-5-5-5-5-5-5-

4.
---------------------------------------------------
---------------------------------------------------
---------------------------------------------------
-0-0-0-0--5-5-5-5--0-0-0--3-3-3-3--0-0-0-0-0-0-0-0-

5.
---------------------------------------------------
---------------------------------------------------
---------------------------------------------------
-0-0-0-0-0-0-0-0-------7---------0---------7-------