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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD CALENDER

Regular verb: calender - calendered - calendered


Affirmation

Simple form
I could calender
you could calender
she could calender
we could calender
you could calender
they could calender
V-ing form
I could be calendering
you could be calendering
she could be calendering
we could be calendering
you could be calendering
they could be calendering
Perfect
I could have calendered
you could have calendered
she could have calendered
we could have calendered
you could have calendered
they could have calendered
V-ing perfect
I could have been calendering
you could have been calendering
she could have been calendering
we could have been calendering
you could have been calendering
they could have been calendering

Negation

Simple form
I couldn't calender
you couldn't calender
she couldn't calender
we couldn't calender
you couldn't calender
they couldn't calender
V-ing form
I couldn't be calendering
you couldn't be calendering
she couldn't be calendering
we couldn't be calendering
you couldn't be calendering
they couldn't be calendering
Perfect
I couldn't have calendered
you couldn't have calendered
she couldn't have calendered
we couldn't have calendered
you couldn't have calendered
they couldn't have calendered
V-ing perfect
I couldn't have been calendering
you couldn't have been calendering
she couldn't have been calendering
we couldn't have been calendering
you couldn't have been calendering
they couldn't have been calendering

Interrogative form

Simple form
could I calender?
could you calender?
could she calender?
could we calender?
could you calender?
could they calender?
V-ing form
could I be calendering?
could you be calendering?
could she be calendering?
could we be calendering?
could you be calendering?
could they be calendering?
Perfect
could I have calendered?
could you have calendered?
could she have calendered?
could we have calendered?
could you have calendered?
could they have calendered?
V-ing perfect
could I have been calendering?
could you have been calendering?
could she have been calendering?
could we have been calendering?
could you have been calendering?
could they have been calendering?

Interro-negative form

Simple form
couldn't I calender?
couldn't you calender?
couldn't she calender?
couldn't we calender?
couldn't you calender?
couldn't they calender?
V-ing form
couldn't I be calendering?
couldn't you be calendering?
couldn't she be calendering?
couldn't we be calendering?
couldn't you be calendering?
couldn't they be calendering?
Perfect
couldn't I have calendered?
couldn't you have calendered?
couldn't she have calendered?
couldn't we have calendered?
couldn't you have calendered?
couldn't they have calendered?
V-ing perfect
couldn't I have been calendering?
couldn't you have been calendering?
couldn't she have been calendering?
couldn't we have been calendering?
couldn't you have been calendering?
couldn't they have been calendering?