English verb conjugation
CAN APPERTAIN

Regular verb: appertain - appertained - appertained

Affirmation

Simple form	V-ing form
I can appertain you can appertain he can appertain we can appertain you can appertain they can appertain	I can be appertaining you can be appertaining he can be appertaining we can be appertaining you can be appertaining they can be appertaining
Perfect	V-ing perfect
I can have appertained you can have appertained he can have appertained we can have appertained you can have appertained they can have appertained	I can have been appertaining you can have been appertaining he can have been appertaining we can have been appertaining you can have been appertaining they can have been appertaining

Negation

Simple form	V-ing form
I can't appertain you can't appertain he can't appertain we can't appertain you can't appertain they can't appertain	I can't be appertaining you can't be appertaining he can't be appertaining we can't be appertaining you can't be appertaining they can't be appertaining
Perfect	V-ing perfect
I can't have appertained you can't have appertained he can't have appertained we can't have appertained you can't have appertained they can't have appertained	I can't have been appertaining you can't have been appertaining he can't have been appertaining we can't have been appertaining you can't have been appertaining they can't have been appertaining

Interrogative form

Simple form	V-ing form
can I appertain? can you appertain? can he appertain? can we appertain? can you appertain? can they appertain?	can I be appertaining? can you be appertaining? can he be appertaining? can we be appertaining? can you be appertaining? can they be appertaining?
Perfect	V-ing perfect
can I have appertained? can you have appertained? can he have appertained? can we have appertained? can you have appertained? can they have appertained?	can I have been appertaining? can you have been appertaining? can he have been appertaining? can we have been appertaining? can you have been appertaining? can they have been appertaining?

Interro-negative form

Simple form	V-ing form
can't I appertain? can't you appertain? can't he appertain? can't we appertain? can't you appertain? can't they appertain?	can't I be appertaining? can't you be appertaining? can't he be appertaining? can't we be appertaining? can't you be appertaining? can't they be appertaining?
Perfect	V-ing perfect
can't I have appertained? can't you have appertained? can't he have appertained? can't we have appertained? can't you have appertained? can't they have appertained?	can't I have been appertaining? can't you have been appertaining? can't he have been appertaining? can't we have been appertaining? can't you have been appertaining? can't they have been appertaining?