English verb conjugation COULD MASTICATE

Regular verb: masticate - masticated - masticated

Affirmation

Simple form

I could masticate
you could masticate
he could masticate
we could masticate
you could masticate
they could masticate

V-ing form

I could be masticating
you could be masticating
he could be masticating
we could be masticating
you could be masticating
they could be masticating

Perfect

I could have masticated
you could have masticated
he could have masticated
we could have masticated
you could have masticated
they could have masticated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I masticate?
could you masticate?
could he masticate?
could we masticate?
could you masticate?
could they masticate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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