Total verb forms: 51
| Imperatives and participles |
| Present Participle | refereeing |
| Present Participle | refereed |
| Imperative | referee |
| Type | I | you | he/she/it | we | you | they |
| Present | referee | referee | referees | referee | referee | referee |
| Past | refereed | refereed | refereed | refereed | refereed | refereed |
| Future | will referee | will referee | will referee | will referee | will referee | will referee |
| Present conditional | would referee | would referee | would referee | would referee | would referee | would referee |
| Past conditional | would have refereed | would have refereed | would have refereed | would have refereed | would have refereed | would have refereed |
| Present Perfect | have refereed | have refereed | has refereed | have refereed | have refereed | have refereed |
| Past Perfect | had refereed | had refereed | had refereed | had refereed | had refereed | had refereed |
| Future Perfect | will have refereed | will have refereed | will have refereed | will have refereed | will have refereed | will have refereed |
Conjugated verbs before and after referee
