Repeat this through out.

|----------------------------------------------------|
|-----3/12/10-10-10-9-7------------------------------|
|-3-0-------------------7-3-0------------------------|
|------------------------------3---------------------|  X2

|----------------------------------------------------|
|------------------------3---------------------------|
|---------------------3-----3------------------------|
|-1--1-1-1--3--3-3-3-----------3---------------------| X 1