-14h15p14h...--12h14p12h...-10-10--------------------------------------
----------------------------------12b13--12-10-------------------------
-----------------------------------------------12-11-9----9------------
-------------------------------------------------------12---12-9-12~~--
-----------------------------------------------------------------------
-----------------------------------------------------------------------
             7 times
           /---------\
---------------------------------
-15-15b17--17p15p12-17--15b17-15-
---------------------------------
---------------------------------
---------------------------------