---------3----------------------------------------0----------------------| 0-1-3--------3-1---0-------1-0----------0---0-1-3---3---1---------0---1-0| -----------------------0--------0---2-----------------------0-2----------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| ---------------------0-1-3---0-1-3-1--0----0-1-(0-1 again in background)-| 2---0-----------------------------------2--------------------------------| ------4---2h4p2-0--------------------------------------------------------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| --------------------0-2-3----0-2-3--5-3-5-7-0---2-3-5---3--2h3p2---------| ---0-1-0-------0----------0------------------------------------------0---| 2--------2-0-2---------------------------------------------------2-------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| 0-2-3-2--0----0-5-3-2-0--7-3-0-----5-2-----------------------------------| ------------4--------------------------3---3--1-0---0--------------------| --------------------------------------------------2----------------------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| -------------------------------------------------------------------------| restart
