6---------------------------------------------------------------------------| 5---------------------------------------------------------------------------| 4--0---------------2-0---0-------------------------------2-----2-0-0--------| 3-----0-------2-0-----------0--------2----------------0-----0--------0------| 2--------0-0--------------------0-0-----3----0-3---0-------------------0-0--| 1---------------------------------------------------------------------------| 6-------------------------------------------------------------------------| 5-------------------------------------------------------------------------| 4-------------------------------------------------------------------------| 3-------------------------------------------------------------------------| 2--2-0--------------------------------------------------------------------| 1-------------------------------------------------------------------------|