-------------------------|
-------------------------|
---7-------6-------3-----|Repeat twice
---0-X4----0-X4----0-X8--|
-------------------------|
-7-7-----5-5-----3-4-----|


-----------------------------------|
-----------------------------------|
---7-------6-------2---/-----4-----| Repeat once
---0-X4----0-X4----0-X2------0-X6--|
-----------------------------------|
-7-7-----5-5-----2-2---/---3-3-----|


---------------------------------------------------------------------|
---------------------------------------------------------------------|
---7-------6-------2------4-------2------4-------2-------11------4---| Repeat
---0-X4----0-X4----0-X2---0-X6----0-X2---0-X6----0--------0-X6---0---|X8
---------------------------------------------------------------------|
-7-7-----5-5-----2-2----3-3-----2-2----3-3-----2-2----10-10----3-3---|