Conjugation of to viff

All tenses of the English verb, with every person.

to viff
To change direction by changing the direction of thrust from the engine(s).
regular verb
Infinitiveviff
Past simpleviffed
Past participleviffed
-ing formviffing
Full conjugation of the English verb to viff (past simple viffed, past participle viffed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I viff
you viff
he/she/it viffs
we viff
you viff
they viff

Present continuous

I am viffing
you are viffing
he/she/it is viffing
we are viffing
you are viffing
they are viffing

Present perfect

I have viffed
you have viffed
he/she/it has viffed
we have viffed
you have viffed
they have viffed

Present perfect continuous

I have been viffing
you have been viffing
he/she/it has been viffing
we have been viffing
you have been viffing
they have been viffing

Past simple

I viffed
you viffed
he/she/it viffed
we viffed
you viffed
they viffed

Past continuous

I was viffing
you were viffing
he/she/it was viffing
we were viffing
you were viffing
they were viffing

Past perfect

I had viffed
you had viffed
he/she/it had viffed
we had viffed
you had viffed
they had viffed

Past perfect continuous

I had been viffing
you had been viffing
he/she/it had been viffing
we had been viffing
you had been viffing
they had been viffing

Future simple

I will viff
you will viff
he/she/it will viff
we will viff
you will viff
they will viff

Future continuous

I will be viffing
you will be viffing
he/she/it will be viffing
we will be viffing
you will be viffing
they will be viffing

Future perfect

I will have viffed
you will have viffed
he/she/it will have viffed
we will have viffed
you will have viffed
they will have viffed

Future perfect continuous

I will have been viffing
you will have been viffing
he/she/it will have been viffing
we will have been viffing
you will have been viffing
they will have been viffing

Conditional

Present

I would viff
you would viff
he/she/it would viff
we would viff
you would viff
they would viff

Present continuous

I would be viffing
you would be viffing
he/she/it would be viffing
we would be viffing
you would be viffing
they would be viffing

Perfect

I would have viffed
you would have viffed
he/she/it would have viffed
we would have viffed
you would have viffed
they would have viffed

Perfect continuous

I would have been viffing
you would have been viffing
he/she/it would have been viffing
we would have been viffing
you would have been viffing
they would have been viffing

Subjunctive

Present

that I viff
that you viff
that he/she/it viff
that we viff
that you viff
that they viff

Past

if I viffed
if you viffed
if he/she/it viffed
if we viffed
if you viffed
if they viffed

Imperative

Affirmative

you viff
we let's viff

Negative

you don't viff
we let's not viff

Non-finite forms

Infinitive

to viff

Perfect infinitive

to have viffed

Present participle / gerund

viffing

Past participle

viffed

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.