|------------------------| |----------0-------------| |---0---0---0----0-------| |-----4--------4---------| x2 |-7----------------------| |------------------------| |---------------------------| |---------------------------| |-----0-----0---------------| |--------4------------------| |--5------------------------| |---------------------------| (play first part again but replace 7 with 3) |------------------------------| |------------------------------| |----0---0---0----0------------| |------4--------4--------------| |--3-------5-------------------| |------------------------------|