English verb conjugation CAN PERTAIN

Regular verb: pertain - pertained - pertained

Affirmation

Simple form

I can pertain
you can pertain
he can pertain
we can pertain
you can pertain
they can pertain

V-ing form

I can be pertaining
you can be pertaining
he can be pertaining
we can be pertaining
you can be pertaining
they can be pertaining

Perfect

I can have pertained
you can have pertained
he can have pertained
we can have pertained
you can have pertained
they can have pertained

V-ing perfect

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

Negation

Simple form

I cannot pertain
you cannot pertain
he cannot pertain
we cannot pertain
you cannot pertain
they cannot pertain

V-ing form

I cannot be pertaining
you cannot be pertaining
he cannot be pertaining
we cannot be pertaining
you cannot be pertaining
they cannot be pertaining

Perfect

I cannot have pertained
you cannot have pertained
he cannot have pertained
we cannot have pertained
you cannot have pertained
they cannot have pertained

V-ing perfect

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

Interrogative form

Simple form

can I pertain?
can you pertain?
can he pertain?
can we pertain?
can you pertain?
can they pertain?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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