C1 C2 ||---------|------------|------|--------|| ||---------|------------|------|-0-1-2--|| ||--2-0----|------------|-0----|--------|| ||------3--|--0-3-0-3-0-|--2-3-|--------|| ||--------------|---------------|-----|| ||------------2-|---------------|-----|| ||-2--------2---|--2--------2-0-|-----|| ||--------------|---------------|-(3)-|| ||-----------------------------------------------------------------------------------------------|| ||------------------------------------------------------2h3-2------------------------------------|| ||-5-5-5-5-5-5-5--3-3-3-3-3-3-3--5-5-5-5-5-5-5--3-3-3-3-------5-5-5-5-5-5-5--3-3-3-3---0~-2-2-2-0|| ||-----------------------------------------------------------------------------------3~----------||