must inflate
Regular verb: inflate - inflated- inflated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must inflate
you must inflate
she must inflate
we must inflate
you must inflate
they must inflate 	I must be inflating
you must be inflating
she must be inflating
we must be inflating
you must be inflating
they must be inflating	I must have inflated
you must have inflated
she must have inflated
we must have inflated
you must have inflated
they must have inflated	I must have been inflating
you must have been inflating
she must have been inflating
we must have been inflating
you must have been inflating
they must have been inflating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't inflate
you mustn't inflate
she mustn't inflate
we mustn't inflate
you mustn't inflate
they mustn't inflate 	I mustn't be inflating
you mustn't be inflating
she mustn't be inflating
we mustn't be inflating
you mustn't be inflating
they mustn't be inflating	I mustn't have inflated
you mustn't have inflated
she mustn't have inflated
we mustn't have inflated
you mustn't have inflated
they mustn't have inflated	I mustn't have been inflating
you mustn't have been inflating
she mustn't have been inflating
we mustn't have been inflating
you mustn't have been inflating
they mustn't have been inflating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I inflate?
must you inflate?
must she inflate?
must we inflate?
must you inflate?
must they inflate? 	must I be inflating?
must you be inflating?
must she be inflating?
must we be inflating?
must you be inflating?
must they be inflating? 	must I have inflated?
must you have inflated?
must she have inflated?
must we have inflated?
must you have inflated?
must they have inflated? 	must I have been inflating?
must you have been inflating?
must she have been inflating?
must we have been inflating?
must you have been inflating?
must they have been inflating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I inflate?
mustn't you inflate?
mustn't she inflate?
mustn't we inflate?
mustn't you inflate?
mustn't they inflate? 	mustn't I be inflating?
mustn't you be inflating?
mustn't she be inflating?
mustn't we be inflating?
mustn't you be inflating?
mustn't they be inflating? 	mustn't I have inflated?
mustn't you have inflated?
mustn't she have inflated?
mustn't we have inflated?
mustn't you have inflated?
mustn't they have inflated? 	mustn't I have been inflating?
mustn't you have been inflating?
mustn't she have been inflating?
mustn't we have been inflating?
mustn't you have been inflating?
mustn't they have been inflating?