|--------------------3---------------------3---------------------| |------------3----3----3-----------3----3-----3------------------| |----------0---0----------0-----0----0-----------0---------------| |----------------------------------------------------------------| |----------------------------------------------------------------| |-----3----------------------1-----------------------------------| |-----------------3----------------------------------------------| |---------3----3-----3-------------3-----------3-----------------| |------0-----0----------0------0------0-----0-----0--------------| |----------------------------------------------------------------| |---3-----------------------1------------2-----------------------| |----------------------------------------------------------------| and you just keep repeating those over and over again