English verb conjugation COULD YARD

Regular verb: yard - yarded - yarded

Affirmation

Simple form

I could yard
you could yard
he could yard
we could yard
you could yard
they could yard

V-ing form

I could be yarding
you could be yarding
he could be yarding
we could be yarding
you could be yarding
they could be yarding

Perfect

I could have yarded
you could have yarded
he could have yarded
we could have yarded
you could have yarded
they could have yarded

V-ing perfect

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

Negation

Simple form

I could not yard
you could not yard
he could not yard
we could not yard
you could not yard
they could not yard

V-ing form

I could not be yarding
you could not be yarding
he could not be yarding
we could not be yarding
you could not be yarding
they could not be yarding

Perfect

I could not have yarded
you could not have yarded
he could not have yarded
we could not have yarded
you could not have yarded
they could not have yarded

V-ing perfect

I could not have been yarding
you could not have been yarding
he could not have been yarding
we could not have been yarding
you could not have been yarding
they could not have been yarding

Interrogative form

Simple form

could I yard?
could you yard?
could he yard?
could we yard?
could you yard?
could they yard?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not yard?
could you not yard?
could he not yard?
could we not yard?
could you not yard?
could they not yard?

V-ing form

could I not be yarding?
could you not be yarding?
could he not be yarding?
could we not be yarding?
could you not be yarding?
could they not be yarding?

Perfect

could I not have yarded?
could you not have yarded?
could he not have yarded?
could we not have yarded?
could you not have yarded?
could they not have yarded?

V-ing perfect

could I not have been yarding?
could you not have been yarding?
could he not have been yarding?
could we not have been yarding?
could you not have been yarding?
could they not have been yarding?

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