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-------------------------------------------------------------------------|