must queer
Regular verb: queer - queered- queered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must queer
you must queer
she must queer
we must queer
you must queer
they must queer 	I must be queering
you must be queering
she must be queering
we must be queering
you must be queering
they must be queering	I must have queered
you must have queered
she must have queered
we must have queered
you must have queered
they must have queered	I must have been queering
you must have been queering
she must have been queering
we must have been queering
you must have been queering
they must have been queering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't queer
you mustn't queer
she mustn't queer
we mustn't queer
you mustn't queer
they mustn't queer 	I mustn't be queering
you mustn't be queering
she mustn't be queering
we mustn't be queering
you mustn't be queering
they mustn't be queering	I mustn't have queered
you mustn't have queered
she mustn't have queered
we mustn't have queered
you mustn't have queered
they mustn't have queered	I mustn't have been queering
you mustn't have been queering
she mustn't have been queering
we mustn't have been queering
you mustn't have been queering
they mustn't have been queering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I queer?
must you queer?
must she queer?
must we queer?
must you queer?
must they queer? 	must I be queering?
must you be queering?
must she be queering?
must we be queering?
must you be queering?
must they be queering? 	must I have queered?
must you have queered?
must she have queered?
must we have queered?
must you have queered?
must they have queered? 	must I have been queering?
must you have been queering?
must she have been queering?
must we have been queering?
must you have been queering?
must they have been queering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I queer?
mustn't you queer?
mustn't she queer?
mustn't we queer?
mustn't you queer?
mustn't they queer? 	mustn't I be queering?
mustn't you be queering?
mustn't she be queering?
mustn't we be queering?
mustn't you be queering?
mustn't they be queering? 	mustn't I have queered?
mustn't you have queered?
mustn't she have queered?
mustn't we have queered?
mustn't you have queered?
mustn't they have queered? 	mustn't I have been queering?
mustn't you have been queering?
mustn't she have been queering?
mustn't we have been queering?
mustn't you have been queering?
mustn't they have been queering?