Presente de Subjuntivo: ría, rías, ría, riamos, riáis, rían.
Pretérito: reí, reíste, rió, reímos, reísteis, rieron.
Imperfecto de Subjuntivo: riese, etc.; riera, etc.
Futuro de Subjuntivo: riere, etc.
Imperativo: ríe, reíd. (Number of changes, 32.)
ORTHOGRAPHIC CHANGES OF VERBS
Orthographic changes of verbs are based upon the principle that the final consonantal sound of the stem must be retained throughout the entire conjugation. The sound is retained by changes in spelling.
Summary of Sounds.
| K sound. | |||
| 1. | c = | k before a, o, u. | |
| 2. | qu = | k before i, e. | |
| Hard G. | |||
| 3. | g = | g (hard) before a, o, u. | |
| 4. | gu = | g (hard) before i, e. | |
| GW. | |||
| 5. | gu = | gw before a, o, u. | |
| 6. | gü = | gw before i, e. | |
| TH. | |||
| 7. | c = | th before i, e. | |
| 8. | z = | th before a, o, u. | |
| J or Jota. | |||
| 9. | j = | Jota before a, o, u. | |
| 10. | g = | Jota before i, e. | |
31. Sacar.