Intro:
1------------------------------------------------------------I
2-------------------------------------5-3-0-5-3-0--3-2---3-2-I
3----4-2-1-2-1-------2-0-0-0----------------------2----2-----I X2
4---4---------4-2-1-2---4-4-4-2-1----------------------------I
5-2----------------0-------------0-1-2-----------------------I
6------------------------------------------------------------I