English verb conjugation COULD OVERDOSE

Regular verb: overdose - overdosed - overdosed

Affirmation

Simple form

I could overdose
you could overdose
he could overdose
we could overdose
you could overdose
they could overdose

V-ing form

I could be overdosing
you could be overdosing
he could be overdosing
we could be overdosing
you could be overdosing
they could be overdosing

Perfect

I could have overdosed
you could have overdosed
he could have overdosed
we could have overdosed
you could have overdosed
they could have overdosed

V-ing perfect

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

Negation

Simple form

I couldn't overdose
you couldn't overdose
he couldn't overdose
we couldn't overdose
you couldn't overdose
they couldn't overdose

V-ing form

I couldn't be overdosing
you couldn't be overdosing
he couldn't be overdosing
we couldn't be overdosing
you couldn't be overdosing
they couldn't be overdosing

Perfect

I couldn't have overdosed
you couldn't have overdosed
he couldn't have overdosed
we couldn't have overdosed
you couldn't have overdosed
they couldn't have overdosed

V-ing perfect

I couldn't have been overdosing
you couldn't have been overdosing
he couldn't have been overdosing
we couldn't have been overdosing
you couldn't have been overdosing
they couldn't have been overdosing

Interrogative form

Simple form

could I overdose?
could you overdose?
could he overdose?
could we overdose?
could you overdose?
could they overdose?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I overdose?
couldn't you overdose?
couldn't he overdose?
couldn't we overdose?
couldn't you overdose?
couldn't they overdose?

V-ing form

couldn't I be overdosing?
couldn't you be overdosing?
couldn't he be overdosing?
couldn't we be overdosing?
couldn't you be overdosing?
couldn't they be overdosing?

Perfect

couldn't I have overdosed?
couldn't you have overdosed?
couldn't he have overdosed?
couldn't we have overdosed?
couldn't you have overdosed?
couldn't they have overdosed?

V-ing perfect

couldn't I have been overdosing?
couldn't you have been overdosing?
couldn't he have been overdosing?
couldn't we have been overdosing?
couldn't you have been overdosing?
couldn't they have been overdosing?

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