English verb conjugation CAN UNSTRING

Irregular verb: unstring - unstrung - unstrung

Affirmation

Simple form

I can unstring
you can unstring
he can unstring
we can unstring
you can unstring
they can unstring

V-ing form

I can be unstringing
you can be unstringing
he can be unstringing
we can be unstringing
you can be unstringing
they can be unstringing

Perfect

I can have unstrung
you can have unstrung
he can have unstrung
we can have unstrung
you can have unstrung
they can have unstrung

V-ing perfect

I can have been unstringing
you can have been unstringing
he can have been unstringing
we can have been unstringing
you can have been unstringing
they can have been unstringing

Negation

Simple form

I cannot unstring
you cannot unstring
he cannot unstring
we cannot unstring
you cannot unstring
they cannot unstring

V-ing form

I cannot be unstringing
you cannot be unstringing
he cannot be unstringing
we cannot be unstringing
you cannot be unstringing
they cannot be unstringing

Perfect

I cannot have unstrung
you cannot have unstrung
he cannot have unstrung
we cannot have unstrung
you cannot have unstrung
they cannot have unstrung

V-ing perfect

I cannot have been unstringing
you cannot have been unstringing
he cannot have been unstringing
we cannot have been unstringing
you cannot have been unstringing
they cannot have been unstringing

Interrogative form

Simple form

can I unstring?
can you unstring?
can he unstring?
can we unstring?
can you unstring?
can they unstring?

V-ing form

can I be unstringing?
can you be unstringing?
can he be unstringing?
can we be unstringing?
can you be unstringing?
can they be unstringing?

Perfect

can I have unstrung?
can you have unstrung?
can he have unstrung?
can we have unstrung?
can you have unstrung?
can they have unstrung?

V-ing perfect

can I have been unstringing?
can you have been unstringing?
can he have been unstringing?
can we have been unstringing?
can you have been unstringing?
can they have been unstringing?

Interro-negative form

Simple form

can I not unstring?
can you not unstring?
can he not unstring?
can we not unstring?
can you not unstring?
can they not unstring?

V-ing form

can I not be unstringing?
can you not be unstringing?
can he not be unstringing?
can we not be unstringing?
can you not be unstringing?
can they not be unstringing?

Perfect

can I not have unstrung?
can you not have unstrung?
can he not have unstrung?
can we not have unstrung?
can you not have unstrung?
can they not have unstrung?

V-ing perfect

can I not have been unstringing?
can you not have been unstringing?
can he not have been unstringing?
can we not have been unstringing?
can you not have been unstringing?
can they not have been unstringing?

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