| Term | Definition |
| iba | yo form of ir* |
| ibas | tú form of ir* |
| iba | él/ella/ud. form of ir* |
| íbamos | nosotros form of ir* |
| ibais | vosotros form of ir* |
| iban | ellos/ellas/uds. form of ir* |
| aba | -ar yo form |
| abas | -ar tú form |
| aba | -ar él/ella/ud. form |
| ábamos | -ar nosotros form |
| abais | -ar vosotros form |
| aban | -ar ellos/ellas/uds. form |
| era | yo form of ser* |
| eras | tú form of ser* |
| era | él/ella/ud. form of ser* |
| éramos | nosotros form of ser* |
| erais | vosotros form of ser* |
| eran | ellos/ellas/uds. form of ser* |
| ía | -er/-ir yo form |
| ías | -er/-ir tú form |
| ía | -er/-ir él/ella/ud. form |
| íamos | -er/-ir nosotros form |
| íais | -er/-ir vosotros form |
| ían | -er/-ir ellos/ellas/uds. form |
| veía | yo form of ver* |
| veías | tú form of ver* |
| veía | él/ella/ud. form of ver* |
| veíamos | nosotros form of ver* |
| veíais | vosotros form of ver* |
| veían | ellos/ellas/uds. form ver* |