English verb conjugation
CAN AGGRADE

Regular verb: aggrade - aggraded - aggraded

Affirmation

Simple form	V-ing form
I can aggrade you can aggrade he can aggrade we can aggrade you can aggrade they can aggrade	I can be aggrading you can be aggrading he can be aggrading we can be aggrading you can be aggrading they can be aggrading
Perfect	V-ing perfect
I can have aggraded you can have aggraded he can have aggraded we can have aggraded you can have aggraded they can have aggraded	I can have been aggrading you can have been aggrading he can have been aggrading we can have been aggrading you can have been aggrading they can have been aggrading

Negation

Simple form	V-ing form
I can't aggrade you can't aggrade he can't aggrade we can't aggrade you can't aggrade they can't aggrade	I can't be aggrading you can't be aggrading he can't be aggrading we can't be aggrading you can't be aggrading they can't be aggrading
Perfect	V-ing perfect
I can't have aggraded you can't have aggraded he can't have aggraded we can't have aggraded you can't have aggraded they can't have aggraded	I can't have been aggrading you can't have been aggrading he can't have been aggrading we can't have been aggrading you can't have been aggrading they can't have been aggrading

Interrogative form

Simple form	V-ing form
can I aggrade? can you aggrade? can he aggrade? can we aggrade? can you aggrade? can they aggrade?	can I be aggrading? can you be aggrading? can he be aggrading? can we be aggrading? can you be aggrading? can they be aggrading?
Perfect	V-ing perfect
can I have aggraded? can you have aggraded? can he have aggraded? can we have aggraded? can you have aggraded? can they have aggraded?	can I have been aggrading? can you have been aggrading? can he have been aggrading? can we have been aggrading? can you have been aggrading? can they have been aggrading?

Interro-negative form

Simple form	V-ing form
can't I aggrade? can't you aggrade? can't he aggrade? can't we aggrade? can't you aggrade? can't they aggrade?	can't I be aggrading? can't you be aggrading? can't he be aggrading? can't we be aggrading? can't you be aggrading? can't they be aggrading?
Perfect	V-ing perfect
can't I have aggraded? can't you have aggraded? can't he have aggraded? can't we have aggraded? can't you have aggraded? can't they have aggraded?	can't I have been aggrading? can't you have been aggrading? can't he have been aggrading? can't we have been aggrading? can't you have been aggrading? can't they have been aggrading?