English verb conjugation CAN PREWORK

Regular verb: prework - preworked - preworked

Affirmation

Simple form

I can prework
you can prework
he can prework
we can prework
you can prework
they can prework

V-ing form

I can be preworking
you can be preworking
he can be preworking
we can be preworking
you can be preworking
they can be preworking

Perfect

I can have preworked
you can have preworked
he can have preworked
we can have preworked
you can have preworked
they can have preworked

V-ing perfect

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

Negation

Simple form

I cannot prework
you cannot prework
he cannot prework
we cannot prework
you cannot prework
they cannot prework

V-ing form

I cannot be preworking
you cannot be preworking
he cannot be preworking
we cannot be preworking
you cannot be preworking
they cannot be preworking

Perfect

I cannot have preworked
you cannot have preworked
he cannot have preworked
we cannot have preworked
you cannot have preworked
they cannot have preworked

V-ing perfect

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

Interrogative form

Simple form

can I prework?
can you prework?
can he prework?
can we prework?
can you prework?
can they prework?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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