English verb conjugation COULD UNTEACH

Irregular verb: unteach - untaught - untaught

Affirmation

Simple form

I could unteach
you could unteach
he could unteach
we could unteach
you could unteach
they could unteach

V-ing form

I could be unteaching
you could be unteaching
he could be unteaching
we could be unteaching
you could be unteaching
they could be unteaching

Perfect

I could have untaught
you could have untaught
he could have untaught
we could have untaught
you could have untaught
they could have untaught

V-ing perfect

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

Negation

Simple form

I could not unteach
you could not unteach
he could not unteach
we could not unteach
you could not unteach
they could not unteach

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I unteach?
could you unteach?
could he unteach?
could we unteach?
could you unteach?
could they unteach?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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