English verb conjugation
MUST VITTLE

Regular verb: vittle - vittled - vittled

Affirmation

Simple form	V-ing form
I must vittle you must vittle he must vittle we must vittle you must vittle they must vittle	I must be vittling you must be vittling he must be vittling we must be vittling you must be vittling they must be vittling
Perfect	V-ing perfect
I must have vittled you must have vittled he must have vittled we must have vittled you must have vittled they must have vittled	I must have been vittling you must have been vittling he must have been vittling we must have been vittling you must have been vittling they must have been vittling

Negation

Simple form	V-ing form
I mustn't vittle you mustn't vittle he mustn't vittle we mustn't vittle you mustn't vittle they mustn't vittle	I mustn't be vittling you mustn't be vittling he mustn't be vittling we mustn't be vittling you mustn't be vittling they mustn't be vittling
Perfect	V-ing perfect
I mustn't have vittled you mustn't have vittled he mustn't have vittled we mustn't have vittled you mustn't have vittled they mustn't have vittled	I mustn't have been vittling you mustn't have been vittling he mustn't have been vittling we mustn't have been vittling you mustn't have been vittling they mustn't have been vittling

Interrogative form

Simple form	V-ing form
must I vittle? must you vittle? must he vittle? must we vittle? must you vittle? must they vittle?	must I be vittling? must you be vittling? must he be vittling? must we be vittling? must you be vittling? must they be vittling?
Perfect	V-ing perfect
must I have vittled? must you have vittled? must he have vittled? must we have vittled? must you have vittled? must they have vittled?	must I have been vittling? must you have been vittling? must he have been vittling? must we have been vittling? must you have been vittling? must they have been vittling?

Interro-negative form

Simple form	V-ing form
mustn't I vittle? mustn't you vittle? mustn't he vittle? mustn't we vittle? mustn't you vittle? mustn't they vittle?	mustn't I be vittling? mustn't you be vittling? mustn't he be vittling? mustn't we be vittling? mustn't you be vittling? mustn't they be vittling?
Perfect	V-ing perfect
mustn't I have vittled? mustn't you have vittled? mustn't he have vittled? mustn't we have vittled? mustn't you have vittled? mustn't they have vittled?	mustn't I have been vittling? mustn't you have been vittling? mustn't he have been vittling? mustn't we have been vittling? mustn't you have been vittling? mustn't they have been vittling?