English verb conjugation
MUST TEETOTAL

Regular verb: teetotal - teetotaled - teetotaled

Affirmation

Simple form	V-ing form
I must teetotal you must teetotal she must teetotal we must teetotal you must teetotal they must teetotal	I must be teetotaling you must be teetotaling she must be teetotaling we must be teetotaling you must be teetotaling they must be teetotaling
Perfect	V-ing perfect
I must have teetotaled you must have teetotaled she must have teetotaled we must have teetotaled you must have teetotaled they must have teetotaled	I must have been teetotaling you must have been teetotaling she must have been teetotaling we must have been teetotaling you must have been teetotaling they must have been teetotaling

Negation

Simple form	V-ing form
I mustn't teetotal you mustn't teetotal she mustn't teetotal we mustn't teetotal you mustn't teetotal they mustn't teetotal	I mustn't be teetotaling you mustn't be teetotaling she mustn't be teetotaling we mustn't be teetotaling you mustn't be teetotaling they mustn't be teetotaling
Perfect	V-ing perfect
I mustn't have teetotaled you mustn't have teetotaled she mustn't have teetotaled we mustn't have teetotaled you mustn't have teetotaled they mustn't have teetotaled	I mustn't have been teetotaling you mustn't have been teetotaling she mustn't have been teetotaling we mustn't have been teetotaling you mustn't have been teetotaling they mustn't have been teetotaling

Interrogative form

Simple form	V-ing form
must I teetotal? must you teetotal? must she teetotal? must we teetotal? must you teetotal? must they teetotal?	must I be teetotaling? must you be teetotaling? must she be teetotaling? must we be teetotaling? must you be teetotaling? must they be teetotaling?
Perfect	V-ing perfect
must I have teetotaled? must you have teetotaled? must she have teetotaled? must we have teetotaled? must you have teetotaled? must they have teetotaled?	must I have been teetotaling? must you have been teetotaling? must she have been teetotaling? must we have been teetotaling? must you have been teetotaling? must they have been teetotaling?

Interro-negative form

Simple form	V-ing form
mustn't I teetotal? mustn't you teetotal? mustn't she teetotal? mustn't we teetotal? mustn't you teetotal? mustn't they teetotal?	mustn't I be teetotaling? mustn't you be teetotaling? mustn't she be teetotaling? mustn't we be teetotaling? mustn't you be teetotaling? mustn't they be teetotaling?
Perfect	V-ing perfect
mustn't I have teetotaled? mustn't you have teetotaled? mustn't she have teetotaled? mustn't we have teetotaled? mustn't you have teetotaled? mustn't they have teetotaled?	mustn't I have been teetotaling? mustn't you have been teetotaling? mustn't she have been teetotaling? mustn't we have been teetotaling? mustn't you have been teetotaling? mustn't they have been teetotaling?