--------------------------------
--12--11--7-7-7--12--11--5-5-5--      (x2)
--------------------------------
--------------------------------

----------------------------------
--12--11--5-5-5-------------------     (x2)
----------------------3-3--5-5-5--
----------------------------------

---------------------------------
---------------------------------
---------------------------------
--3-3--7-7-7--1-1--5-5-5---------

This was something I made up when i was bored.