must teetotal
Regular verb: teetotal - teetotaled- teetotaled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?