English verb conjugation COULD DE-ICE

Regular verb: de-ice - de-iced - de-iced

Affirmation

Simple form

I could de-ice
you could de-ice
she could de-ice
we could de-ice
you could de-ice
they could de-ice

V-ing form

I could be de-icing
you could be de-icing
she could be de-icing
we could be de-icing
you could be de-icing
they could be de-icing

Perfect

I could have de-iced
you could have de-iced
she could have de-iced
we could have de-iced
you could have de-iced
they could have de-iced

V-ing perfect

I could have been de-icing
you could have been de-icing
she could have been de-icing
we could have been de-icing
you could have been de-icing
they could have been de-icing

Negation

Simple form

I could not de-ice
you could not de-ice
she could not de-ice
we could not de-ice
you could not de-ice
they could not de-ice

V-ing form

I could not be de-icing
you could not be de-icing
she could not be de-icing
we could not be de-icing
you could not be de-icing
they could not be de-icing

Perfect

I could not have de-iced
you could not have de-iced
she could not have de-iced
we could not have de-iced
you could not have de-iced
they could not have de-iced

V-ing perfect

I could not have been de-icing
you could not have been de-icing
she could not have been de-icing
we could not have been de-icing
you could not have been de-icing
they could not have been de-icing

Interrogative form

Simple form

could I de-ice?
could you de-ice?
could she de-ice?
could we de-ice?
could you de-ice?
could they de-ice?

V-ing form

could I be de-icing?
could you be de-icing?
could she be de-icing?
could we be de-icing?
could you be de-icing?
could they be de-icing?

Perfect

could I have de-iced?
could you have de-iced?
could she have de-iced?
could we have de-iced?
could you have de-iced?
could they have de-iced?

V-ing perfect

could I have been de-icing?
could you have been de-icing?
could she have been de-icing?
could we have been de-icing?
could you have been de-icing?
could they have been de-icing?

Interro-negative form

Simple form

could I not de-ice?
could you not de-ice?
could she not de-ice?
could we not de-ice?
could you not de-ice?
could they not de-ice?

V-ing form

could I not be de-icing?
could you not be de-icing?
could she not be de-icing?
could we not be de-icing?
could you not be de-icing?
could they not be de-icing?

Perfect

could I not have de-iced?
could you not have de-iced?
could she not have de-iced?
could we not have de-iced?
could you not have de-iced?
could they not have de-iced?

V-ing perfect

could I not have been de-icing?
could you not have been de-icing?
could she not have been de-icing?
could we not have been de-icing?
could you not have been de-icing?
could they not have been de-icing?

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