must urinate
Regular verb: urinate - urinated- urinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must urinate
you must urinate
she must urinate
we must urinate
you must urinate
they must urinate 	I must be urinating
you must be urinating
she must be urinating
we must be urinating
you must be urinating
they must be urinating	I must have urinated
you must have urinated
she must have urinated
we must have urinated
you must have urinated
they must have urinated	I must have been urinating
you must have been urinating
she must have been urinating
we must have been urinating
you must have been urinating
they must have been urinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't urinate
you mustn't urinate
she mustn't urinate
we mustn't urinate
you mustn't urinate
they mustn't urinate 	I mustn't be urinating
you mustn't be urinating
she mustn't be urinating
we mustn't be urinating
you mustn't be urinating
they mustn't be urinating	I mustn't have urinated
you mustn't have urinated
she mustn't have urinated
we mustn't have urinated
you mustn't have urinated
they mustn't have urinated	I mustn't have been urinating
you mustn't have been urinating
she mustn't have been urinating
we mustn't have been urinating
you mustn't have been urinating
they mustn't have been urinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I urinate?
must you urinate?
must she urinate?
must we urinate?
must you urinate?
must they urinate? 	must I be urinating?
must you be urinating?
must she be urinating?
must we be urinating?
must you be urinating?
must they be urinating? 	must I have urinated?
must you have urinated?
must she have urinated?
must we have urinated?
must you have urinated?
must they have urinated? 	must I have been urinating?
must you have been urinating?
must she have been urinating?
must we have been urinating?
must you have been urinating?
must they have been urinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I urinate?
mustn't you urinate?
mustn't she urinate?
mustn't we urinate?
mustn't you urinate?
mustn't they urinate? 	mustn't I be urinating?
mustn't you be urinating?
mustn't she be urinating?
mustn't we be urinating?
mustn't you be urinating?
mustn't they be urinating? 	mustn't I have urinated?
mustn't you have urinated?
mustn't she have urinated?
mustn't we have urinated?
mustn't you have urinated?
mustn't they have urinated? 	mustn't I have been urinating?
mustn't you have been urinating?
mustn't she have been urinating?
mustn't we have been urinating?
mustn't you have been urinating?
mustn't they have been urinating?