10-3 | 3 -4 | 4 -7 | 7 -Be | Be-Co | Co-De | De-El | El-Ex | Ex-He | He-La | La-Ot | Pa-Pa | Pa-Pe | Pe-Pr | Pr-Rá | Rö-Ti | Ti-Un | Un-¡E | ¡E-¿S | ¿S-Ño