English verb conjugation COULD TAB

Regular verb: tab - tabed - tabed

Affirmation

Simple form

I could tab
you could tab
she could tab
we could tab
you could tab
they could tab

V-ing form

I could be tabing
you could be tabing
she could be tabing
we could be tabing
you could be tabing
they could be tabing

Perfect

I could have tabed
you could have tabed
she could have tabed
we could have tabed
you could have tabed
they could have tabed

V-ing perfect

I could have been tabing
you could have been tabing
she could have been tabing
we could have been tabing
you could have been tabing
they could have been tabing

Negation

Simple form

I could not tab
you could not tab
she could not tab
we could not tab
you could not tab
they could not tab

V-ing form

I could not be tabing
you could not be tabing
she could not be tabing
we could not be tabing
you could not be tabing
they could not be tabing

Perfect

I could not have tabed
you could not have tabed
she could not have tabed
we could not have tabed
you could not have tabed
they could not have tabed

V-ing perfect

I could not have been tabing
you could not have been tabing
she could not have been tabing
we could not have been tabing
you could not have been tabing
they could not have been tabing

Interrogative form

Simple form

could I tab?
could you tab?
could she tab?
could we tab?
could you tab?
could they tab?

V-ing form

could I be tabing?
could you be tabing?
could she be tabing?
could we be tabing?
could you be tabing?
could they be tabing?

Perfect

could I have tabed?
could you have tabed?
could she have tabed?
could we have tabed?
could you have tabed?
could they have tabed?

V-ing perfect

could I have been tabing?
could you have been tabing?
could she have been tabing?
could we have been tabing?
could you have been tabing?
could they have been tabing?

Interro-negative form

Simple form

could I not tab?
could you not tab?
could she not tab?
could we not tab?
could you not tab?
could they not tab?

V-ing form

could I not be tabing?
could you not be tabing?
could she not be tabing?
could we not be tabing?
could you not be tabing?
could they not be tabing?

Perfect

could I not have tabed?
could you not have tabed?
could she not have tabed?
could we not have tabed?
could you not have tabed?
could they not have tabed?

V-ing perfect

could I not have been tabing?
could you not have been tabing?
could she not have been tabing?
could we not have been tabing?
could you not have been tabing?
could they not have been tabing?

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