1:
------------14--15----
--12--13--------------
-------------------------
-------------------------
-------------------------
-------------------------
2:
-------13--------15---
---12------14---------
-------------------------
-------------------------
-------------------------
-------------------------
3:
-------13--14---------
---12----------15-----
-------------------------
-------------------------
-------------------------
-------------------------
4:
------------14--15----
--12---13-------------
-------------------------
-------------------------
-------------------------
-------------------------
5:
--12-------------15---
--------13--14--------
-------------------------
-------------------------
-------------------------
-------------------------
6:
--12---------14-------
--------13-------15---
-------------------------
-------------------------
-------------------------
-------------------------
7:
-------13------15-----
--14-------12---------
-------------------------
-------------------------
-------------------------
-------------------------
8:
--12-----------15-----
-------13--14---------
-------------------------
-------------------------
-------------------------
-------------------------
9:
--12--13--------------
-------------14---15--
-------------------------
-------------------------
-------------------------
-------------------------
10:
--------13--14--------
--15-------------12---
-------------------------
-------------------------
-------------------------
-------------------------
11:
--12--------14--------
-------15---------13--
-------------------------
-------------------------
-------------------------
-------------------------
12:
--12---13-------------
-------------14---15--
-------------------------
-------------------------
-------------------------
-------------------------
