English verb conjugation CAN PREOCCUPY

Regular verb: preoccupy - preoccupied - preoccupied

Affirmation

Simple form

I can preoccupy
you can preoccupy
he can preoccupy
we can preoccupy
you can preoccupy
they can preoccupy

V-ing form

I can be preoccupying
you can be preoccupying
he can be preoccupying
we can be preoccupying
you can be preoccupying
they can be preoccupying

Perfect

I can have preoccupied
you can have preoccupied
he can have preoccupied
we can have preoccupied
you can have preoccupied
they can have preoccupied

V-ing perfect

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

Negation

Simple form

I cannot preoccupy
you cannot preoccupy
he cannot preoccupy
we cannot preoccupy
you cannot preoccupy
they cannot preoccupy

V-ing form

I cannot be preoccupying
you cannot be preoccupying
he cannot be preoccupying
we cannot be preoccupying
you cannot be preoccupying
they cannot be preoccupying

Perfect

I cannot have preoccupied
you cannot have preoccupied
he cannot have preoccupied
we cannot have preoccupied
you cannot have preoccupied
they cannot have preoccupied

V-ing perfect

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

Interrogative form

Simple form

can I preoccupy?
can you preoccupy?
can he preoccupy?
can we preoccupy?
can you preoccupy?
can they preoccupy?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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