First Part
 |---------------------|
 |---------------------|
 |---------------------|
 |-5h7-5-5-5-5-5-x-5-5-|

 Then:
 |------------|
 |------------|
 |------2-2-0-|
 |-2--2-------|

 Next:
 |------------|
 |------------|
 |------2-2---|
 |-0--0-----2-|

 Then, near the end is this part:
 |--------------------------|
 |--------------------------|
 |--------------------------|
 |-5-5-5-5-5-5--5-5-5-5-7-5-|