---------------------------------|
-----2-3--------3s5-3-2------2-3-|
2s4------4---------------3s4-----|
-----------4-5-------------------|
---------------------------------|
---------------------------------|
3s5-3-2--------------------------|
-------3s5-3------2s3--5--0--2---|
---------------------------------|
---------------------------------|
---------------------------------|
---------------------------------|
---------------------------------|
-----2-3--------3s5-3-2------2-3-|
2s4------4---------------3s4-----|
-----------4-5-------------------|
---------------------------------|
---------------------------------|
3s5-3-2--------------------------|
--------3s5-3-5-5s7-5s7---5-5----|
---------------------------------|
---------------------------------|
---------------------------------|
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