English verb conjugation COULD REVERSE-ENGINEER

Regular verb: reverse-engineer - reverse-engineered - reverse-engineered

Affirmation

Simple form

I could reverse-engineer
you could reverse-engineer
he could reverse-engineer
we could reverse-engineer
you could reverse-engineer
they could reverse-engineer

V-ing form

I could be reverse-engineering
you could be reverse-engineering
he could be reverse-engineering
we could be reverse-engineering
you could be reverse-engineering
they could be reverse-engineering

Perfect

I could have reverse-engineered
you could have reverse-engineered
he could have reverse-engineered
we could have reverse-engineered
you could have reverse-engineered
they could have reverse-engineered

V-ing perfect

I could have been reverse-engineering
you could have been reverse-engineering
he could have been reverse-engineering
we could have been reverse-engineering
you could have been reverse-engineering
they could have been reverse-engineering

Negation

Simple form

I couldn't reverse-engineer
you couldn't reverse-engineer
he couldn't reverse-engineer
we couldn't reverse-engineer
you couldn't reverse-engineer
they couldn't reverse-engineer

V-ing form

I couldn't be reverse-engineering
you couldn't be reverse-engineering
he couldn't be reverse-engineering
we couldn't be reverse-engineering
you couldn't be reverse-engineering
they couldn't be reverse-engineering

Perfect

I couldn't have reverse-engineered
you couldn't have reverse-engineered
he couldn't have reverse-engineered
we couldn't have reverse-engineered
you couldn't have reverse-engineered
they couldn't have reverse-engineered

V-ing perfect

I couldn't have been reverse-engineering
you couldn't have been reverse-engineering
he couldn't have been reverse-engineering
we couldn't have been reverse-engineering
you couldn't have been reverse-engineering
they couldn't have been reverse-engineering

Interrogative form

Simple form

could I reverse-engineer?
could you reverse-engineer?
could he reverse-engineer?
could we reverse-engineer?
could you reverse-engineer?
could they reverse-engineer?

V-ing form

could I be reverse-engineering?
could you be reverse-engineering?
could he be reverse-engineering?
could we be reverse-engineering?
could you be reverse-engineering?
could they be reverse-engineering?

Perfect

could I have reverse-engineered?
could you have reverse-engineered?
could he have reverse-engineered?
could we have reverse-engineered?
could you have reverse-engineered?
could they have reverse-engineered?

V-ing perfect

could I have been reverse-engineering?
could you have been reverse-engineering?
could he have been reverse-engineering?
could we have been reverse-engineering?
could you have been reverse-engineering?
could they have been reverse-engineering?

Interro-negative form

Simple form

couldn't I reverse-engineer?
couldn't you reverse-engineer?
couldn't he reverse-engineer?
couldn't we reverse-engineer?
couldn't you reverse-engineer?
couldn't they reverse-engineer?

V-ing form

couldn't I be reverse-engineering?
couldn't you be reverse-engineering?
couldn't he be reverse-engineering?
couldn't we be reverse-engineering?
couldn't you be reverse-engineering?
couldn't they be reverse-engineering?

Perfect

couldn't I have reverse-engineered?
couldn't you have reverse-engineered?
couldn't he have reverse-engineered?
couldn't we have reverse-engineered?
couldn't you have reverse-engineered?
couldn't they have reverse-engineered?

V-ing perfect

couldn't I have been reverse-engineering?
couldn't you have been reverse-engineering?
couldn't he have been reverse-engineering?
couldn't we have been reverse-engineering?
couldn't you have been reverse-engineering?
couldn't they have been reverse-engineering?

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