( )

A                                                   

ooe, paec a aaae. o a ape oe y. ee ca a oo epe p cpy.

|-12---12---10-8-7---7--8--5--12---7-3---3-5-5-5-5-5--3--0-2-3---3--2-2-2-2-2--3--0--0--2--3--5-5-5-5-5--3--0-2-3---3--2-2-2-2-2--3-0

|-12--------------------8----------7-------5-------------0----------2-------------------------5-------------0----------2------------0

|-12--------------------8----------7-------5-------------0----------2-------------------------5-------------0----------2------------0