| A | B |
| sum, esse, fui, futurus | be |
| possum, posse, potui | be able, can |
| absum, abesse, abfui, abfuturus | be absent |
| adsum, adesse, adfui, adfuturus | to present |
| praesum, esse, fui, futurus | to be in charge |
| eo, ire, ivi, itus | go |
| fero, ferre, tuli, latus | carry, bring |
| volo, velle, volui | wish, want, be willing |
| nolo, nolle, nolui | not wish, not want, be unwilling |
| malo, malle, malui | prefer |
| fio, fieri, factus sum | be made, become, happen |
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