1-------------------------------------------------------------
2-------------------------------------------------------------
3-------------------------------------------------------------
4--------------2-2--2-2---------------2-2--2-2----------------
5--2-2--2-2----0-0--0-0---2-2--2-2----0-0--0-0---2-2----------
6--0-0--0-0--3----------3-0-0--0-0--3----------3-0-0----------
1--12-10-------------
2-------12-10-8------
3--------------------
La segunda parte es un poco rapida!