1---------- 0-2-4-5-7-8----7-5-5--5-5-3-1-0----1-0-0-----0-----0-0--------
2---3-1-1----------------------------------3---------3-1--3--1------------
3----------------------------------------------------------2--------------
4-------------------------------------------------------------------------
5-------------------------------------------------------------------------
6-------------------------------------------------------------------------
1--5-7-8-6-5-3-5-0---0-0---5-7-8-7-5-7-5--7--8----0-----------------------
2---------------------------------------8-----8-6---3--1-1----------------
3-------------------------------------------------------------------------
4-------------------------------------------------------------------------
5-------------------------------------------------------------------------
6-------------------------------------------------------------------------
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