English verb conjugation
MUST AGGRADE

Regular verb: aggrade - aggraded - aggraded

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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