----------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------0--2--3--2--0--------------------- ------0--2--3--2--0-----------------0--2--3--2--0-------------2----------------2-------------- ---2--------------------2---------2--------------------2----3--------------------------------------- 3------------------------------3------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- -------------------------------------------2----4----------------------------------------------------- ------------0--2--3--2--0---------0--4-----------------2--3----5----------0--2--3--2--0--------- --------2-------------------2-----------------------3-------------------2--------------------2------ ----3-----------------------------------------------------------------3--------------------------