must cure
Regular verb: cure - cured- cured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must cure
you must cure
she must cure
we must cure
you must cure
they must cure 	I must be curing
you must be curing
she must be curing
we must be curing
you must be curing
they must be curing	I must have cured
you must have cured
she must have cured
we must have cured
you must have cured
they must have cured	I must have been curing
you must have been curing
she must have been curing
we must have been curing
you must have been curing
they must have been curing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't cure
you mustn't cure
she mustn't cure
we mustn't cure
you mustn't cure
they mustn't cure 	I mustn't be curing
you mustn't be curing
she mustn't be curing
we mustn't be curing
you mustn't be curing
they mustn't be curing	I mustn't have cured
you mustn't have cured
she mustn't have cured
we mustn't have cured
you mustn't have cured
they mustn't have cured	I mustn't have been curing
you mustn't have been curing
she mustn't have been curing
we mustn't have been curing
you mustn't have been curing
they mustn't have been curing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I cure?
must you cure?
must she cure?
must we cure?
must you cure?
must they cure? 	must I be curing?
must you be curing?
must she be curing?
must we be curing?
must you be curing?
must they be curing? 	must I have cured?
must you have cured?
must she have cured?
must we have cured?
must you have cured?
must they have cured? 	must I have been curing?
must you have been curing?
must she have been curing?
must we have been curing?
must you have been curing?
must they have been curing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I cure?
mustn't you cure?
mustn't she cure?
mustn't we cure?
mustn't you cure?
mustn't they cure? 	mustn't I be curing?
mustn't you be curing?
mustn't she be curing?
mustn't we be curing?
mustn't you be curing?
mustn't they be curing? 	mustn't I have cured?
mustn't you have cured?
mustn't she have cured?
mustn't we have cured?
mustn't you have cured?
mustn't they have cured? 	mustn't I have been curing?
mustn't you have been curing?
mustn't she have been curing?
mustn't we have been curing?
mustn't you have been curing?
mustn't they have been curing?