|------------------------| |------------------------| |------1-1-1-----4-3-2---| |-1-1-1-----4-4-4------1-| (3x) |-------------------------|--------------------------| |-------------------------|--------------------------| |-------1-3-1-------4-6-4-|-------1-3-1------4-4-4-4-| |-1-3-1-------4-6-4-------|-1-3-1-------4-6-4--------|