English verb conjugation CAN CATEGORISE

Regular verb: categorise - categorised - categorised

Affirmation

Simple form

I can categorise
you can categorise
he can categorise
we can categorise
you can categorise
they can categorise

V-ing form

I can be categorising
you can be categorising
he can be categorising
we can be categorising
you can be categorising
they can be categorising

Perfect

I can have categorised
you can have categorised
he can have categorised
we can have categorised
you can have categorised
they can have categorised

V-ing perfect

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

Negation

Simple form

I cannot categorise
you cannot categorise
he cannot categorise
we cannot categorise
you cannot categorise
they cannot categorise

V-ing form

I cannot be categorising
you cannot be categorising
he cannot be categorising
we cannot be categorising
you cannot be categorising
they cannot be categorising

Perfect

I cannot have categorised
you cannot have categorised
he cannot have categorised
we cannot have categorised
you cannot have categorised
they cannot have categorised

V-ing perfect

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

Interrogative form

Simple form

can I categorise?
can you categorise?
can he categorise?
can we categorise?
can you categorise?
can they categorise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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