Color Key
| Regular | Irregular |
| Ortho. Change | Not Used |
perforar
to perforate
Imperfect Subjunctive / Imperfecto de Subjuntivo – Version 1
| yo | perforara |
| tú | perforaras |
| él / Ud. | perforara |
| nosotros | perforáramos |
| vosotros | perforarais |
| ellos / Uds. | perforaran |
Imperfect Subjunctive / Imperfecto de Subjuntivo – Version 2
| yo | perforase |
| tú | perforases |
| él / Ud. | perforase |
| nosotros | perforásemos |
| vosotros | perforaseis |
| ellos / Uds. | perforasen |