English verb conjugation COULD BLUE

Regular verb: blue - blued - blued

Affirmation

Simple form

I could blue
you could blue
she could blue
we could blue
you could blue
they could blue

V-ing form

I could be bluing
you could be bluing
she could be bluing
we could be bluing
you could be bluing
they could be bluing

Perfect

I could have blued
you could have blued
she could have blued
we could have blued
you could have blued
they could have blued

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I blue?
could you blue?
could she blue?
could we blue?
could you blue?
could they blue?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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