English verb conjugation COULD UNTUCK

Regular verb: untuck - untucked - untucked

Affirmation

Simple form

I could untuck
you could untuck
she could untuck
we could untuck
you could untuck
they could untuck

V-ing form

I could be untucking
you could be untucking
she could be untucking
we could be untucking
you could be untucking
they could be untucking

Perfect

I could have untucked
you could have untucked
she could have untucked
we could have untucked
you could have untucked
they could have untucked

V-ing perfect

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

Negation

Simple form

I couldn't untuck
you couldn't untuck
she couldn't untuck
we couldn't untuck
you couldn't untuck
they couldn't untuck

V-ing form

I couldn't be untucking
you couldn't be untucking
she couldn't be untucking
we couldn't be untucking
you couldn't be untucking
they couldn't be untucking

Perfect

I couldn't have untucked
you couldn't have untucked
she couldn't have untucked
we couldn't have untucked
you couldn't have untucked
they couldn't have untucked

V-ing perfect

I couldn't have been untucking
you couldn't have been untucking
she couldn't have been untucking
we couldn't have been untucking
you couldn't have been untucking
they couldn't have been untucking

Interrogative form

Simple form

could I untuck?
could you untuck?
could she untuck?
could we untuck?
could you untuck?
could they untuck?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I untuck?
couldn't you untuck?
couldn't she untuck?
couldn't we untuck?
couldn't you untuck?
couldn't they untuck?

V-ing form

couldn't I be untucking?
couldn't you be untucking?
couldn't she be untucking?
couldn't we be untucking?
couldn't you be untucking?
couldn't they be untucking?

Perfect

couldn't I have untucked?
couldn't you have untucked?
couldn't she have untucked?
couldn't we have untucked?
couldn't you have untucked?
couldn't they have untucked?

V-ing perfect

couldn't I have been untucking?
couldn't you have been untucking?
couldn't she have been untucking?
couldn't we have been untucking?
couldn't you have been untucking?
couldn't they have been untucking?

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