intro -3-----------------------7-5-------- -3---------3/777-666--5------------- ----X3---2-------------------------- ------------------------------------ -2---------------------------------- -3---------------------------------- -3---------------------------------- -3---------3/777-666--5-----765/675-------- ----X3---2---------------------------76----- ------------------------------------ -2---------------------------------- -3---------------------------------- -3-----------------------7-5-------- -3---------3/777-666--5------------- ----X3---2-------------------------- ------------------------------------ -2---------------------------------- -3---------------------------------- -3-----------------------10-8-7------ -3---------3/777-666--5---------10-8-7-8 7-5- ----X3---2-------------------------- ------------------------------------ -2---------------------------------- -3---------------------------------- DESPUES SE SIGUE IGUAL NO MAS