must spurge
Regular verb: spurge - spurged- spurged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must spurge
you must spurge
she must spurge
we must spurge
you must spurge
they must spurge 	I must be spurging
you must be spurging
she must be spurging
we must be spurging
you must be spurging
they must be spurging	I must have spurged
you must have spurged
she must have spurged
we must have spurged
you must have spurged
they must have spurged	I must have been spurging
you must have been spurging
she must have been spurging
we must have been spurging
you must have been spurging
they must have been spurging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't spurge
you mustn't spurge
she mustn't spurge
we mustn't spurge
you mustn't spurge
they mustn't spurge 	I mustn't be spurging
you mustn't be spurging
she mustn't be spurging
we mustn't be spurging
you mustn't be spurging
they mustn't be spurging	I mustn't have spurged
you mustn't have spurged
she mustn't have spurged
we mustn't have spurged
you mustn't have spurged
they mustn't have spurged	I mustn't have been spurging
you mustn't have been spurging
she mustn't have been spurging
we mustn't have been spurging
you mustn't have been spurging
they mustn't have been spurging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I spurge?
must you spurge?
must she spurge?
must we spurge?
must you spurge?
must they spurge? 	must I be spurging?
must you be spurging?
must she be spurging?
must we be spurging?
must you be spurging?
must they be spurging? 	must I have spurged?
must you have spurged?
must she have spurged?
must we have spurged?
must you have spurged?
must they have spurged? 	must I have been spurging?
must you have been spurging?
must she have been spurging?
must we have been spurging?
must you have been spurging?
must they have been spurging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I spurge?
mustn't you spurge?
mustn't she spurge?
mustn't we spurge?
mustn't you spurge?
mustn't they spurge? 	mustn't I be spurging?
mustn't you be spurging?
mustn't she be spurging?
mustn't we be spurging?
mustn't you be spurging?
mustn't they be spurging? 	mustn't I have spurged?
mustn't you have spurged?
mustn't she have spurged?
mustn't we have spurged?
mustn't you have spurged?
mustn't they have spurged? 	mustn't I have been spurging?
mustn't you have been spurging?
mustn't she have been spurging?
mustn't we have been spurging?
mustn't you have been spurging?
mustn't they have been spurging?