30
45
---------------------------------------------
---------------------------------------------
---------------------------------------------
-------XX------------------------------------
---XXXX-XX-----------------------------------
---XXXXXX------------------------------------
----XXXX-------------------------------------
---------------------------------------------
---------------------------------------------
---------------------------------------------
--------------------------------------XX-----
-------------------------------------XX-XXX--
--------------------------------------XXXXX--
---------------------------------------XXX---
---------------------------------------------
---------------------------------------------
---------------------------------------------
-----XX------------------------XX------------
---XX-XX---------------------XX-XX-----------
---XXXX----------------------XXXX------------
----XX------------------------XX-------------
---------------------------------------------
---------------------------------------------
---------------------------------------------
---------------------------------------------
--------------------------------XX-----------
-------------------------------XX-XXXX-------
--------------------------------XXXXXX-------
---------------------------------XXXX--------
---------------------------------------------
