--13----------13----------13----------11-12-13-14/15- 
-----11-14-11----11-14-11----11-14-11---------------- 
----------------------------------------------------- x8 
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--13----------    -13-------13--------12-------12------- 
-----11-14-11-    ----10-14----10-14-----11-14----11-14- 
-------------- x4 -------------------------------------- 
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