| 23.2.1 Particularidades en la ortografía |
| one | eleven (y no oneteen) | |
| two | twelve (y no twoteen) | |
| three | thirteen (y no threeteen) | thirty (y no threety) |
| four | fourteen (corresponde a la regla) | forty (y no fourty) |
| five | fifteen (y no fiveteen) | fifty (y no fivety) |
| contacto pie de imprenta declaración de privacidad |