English verb conjugation COULD DISINFEST

Regular verb: disinfest - disinfested - disinfested

Affirmation

Simple form

I could disinfest
you could disinfest
he could disinfest
we could disinfest
you could disinfest
they could disinfest

V-ing form

I could be disinfesting
you could be disinfesting
he could be disinfesting
we could be disinfesting
you could be disinfesting
they could be disinfesting

Perfect

I could have disinfested
you could have disinfested
he could have disinfested
we could have disinfested
you could have disinfested
they could have disinfested

V-ing perfect

I could have been disinfesting
you could have been disinfesting
he could have been disinfesting
we could have been disinfesting
you could have been disinfesting
they could have been disinfesting

Negation

Simple form

I couldn't disinfest
you couldn't disinfest
he couldn't disinfest
we couldn't disinfest
you couldn't disinfest
they couldn't disinfest

V-ing form

I couldn't be disinfesting
you couldn't be disinfesting
he couldn't be disinfesting
we couldn't be disinfesting
you couldn't be disinfesting
they couldn't be disinfesting

Perfect

I couldn't have disinfested
you couldn't have disinfested
he couldn't have disinfested
we couldn't have disinfested
you couldn't have disinfested
they couldn't have disinfested

V-ing perfect

I couldn't have been disinfesting
you couldn't have been disinfesting
he couldn't have been disinfesting
we couldn't have been disinfesting
you couldn't have been disinfesting
they couldn't have been disinfesting

Interrogative form

Simple form

could I disinfest?
could you disinfest?
could he disinfest?
could we disinfest?
could you disinfest?
could they disinfest?

V-ing form

could I be disinfesting?
could you be disinfesting?
could he be disinfesting?
could we be disinfesting?
could you be disinfesting?
could they be disinfesting?

Perfect

could I have disinfested?
could you have disinfested?
could he have disinfested?
could we have disinfested?
could you have disinfested?
could they have disinfested?

V-ing perfect

could I have been disinfesting?
could you have been disinfesting?
could he have been disinfesting?
could we have been disinfesting?
could you have been disinfesting?
could they have been disinfesting?

Interro-negative form

Simple form

couldn't I disinfest?
couldn't you disinfest?
couldn't he disinfest?
couldn't we disinfest?
couldn't you disinfest?
couldn't they disinfest?

V-ing form

couldn't I be disinfesting?
couldn't you be disinfesting?
couldn't he be disinfesting?
couldn't we be disinfesting?
couldn't you be disinfesting?
couldn't they be disinfesting?

Perfect

couldn't I have disinfested?
couldn't you have disinfested?
couldn't he have disinfested?
couldn't we have disinfested?
couldn't you have disinfested?
couldn't they have disinfested?

V-ing perfect

couldn't I have been disinfesting?
couldn't you have been disinfesting?
couldn't he have been disinfesting?
couldn't we have been disinfesting?
couldn't you have been disinfesting?
couldn't they have been disinfesting?

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