| A | B |
|---|
| 1st part | i ________; 1st person, singular, present, active, indicative |
| 2nd part | to ______; infinite |
| 3rd part | i _______ed; 1st singular, perfect, active, indicative |
| 4th part | having been ______ed; perfect, passive, participle |
| 1st principal part | o, eo, o, io(3rd -io), io |
| 2nd principal part | are, ere, ere, ere, ire |
| weird principal parts | 3rd, 3rd -io |
| number of principal parts | four |
|
