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

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