English verb conjugation CAN CLASSIFY

Regular verb: classify - classified - classified

Affirmation

Simple form

I can classify
you can classify
he can classify
we can classify
you can classify
they can classify

V-ing form

I can be classifying
you can be classifying
he can be classifying
we can be classifying
you can be classifying
they can be classifying

Perfect

I can have classified
you can have classified
he can have classified
we can have classified
you can have classified
they can have classified

V-ing perfect

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

Negation

Simple form

I cannot classify
you cannot classify
he cannot classify
we cannot classify
you cannot classify
they cannot classify

V-ing form

I cannot be classifying
you cannot be classifying
he cannot be classifying
we cannot be classifying
you cannot be classifying
they cannot be classifying

Perfect

I cannot have classified
you cannot have classified
he cannot have classified
we cannot have classified
you cannot have classified
they cannot have classified

V-ing perfect

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

Interrogative form

Simple form

can I classify?
can you classify?
can he classify?
can we classify?
can you classify?
can they classify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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