must wintle
Regular verb: wintle - wintled- wintled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must wintle
you must wintle
she must wintle
we must wintle
you must wintle
they must wintle 	I must be wintling
you must be wintling
she must be wintling
we must be wintling
you must be wintling
they must be wintling	I must have wintled
you must have wintled
she must have wintled
we must have wintled
you must have wintled
they must have wintled	I must have been wintling
you must have been wintling
she must have been wintling
we must have been wintling
you must have been wintling
they must have been wintling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't wintle
you mustn't wintle
she mustn't wintle
we mustn't wintle
you mustn't wintle
they mustn't wintle 	I mustn't be wintling
you mustn't be wintling
she mustn't be wintling
we mustn't be wintling
you mustn't be wintling
they mustn't be wintling	I mustn't have wintled
you mustn't have wintled
she mustn't have wintled
we mustn't have wintled
you mustn't have wintled
they mustn't have wintled	I mustn't have been wintling
you mustn't have been wintling
she mustn't have been wintling
we mustn't have been wintling
you mustn't have been wintling
they mustn't have been wintling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I wintle?
must you wintle?
must she wintle?
must we wintle?
must you wintle?
must they wintle? 	must I be wintling?
must you be wintling?
must she be wintling?
must we be wintling?
must you be wintling?
must they be wintling? 	must I have wintled?
must you have wintled?
must she have wintled?
must we have wintled?
must you have wintled?
must they have wintled? 	must I have been wintling?
must you have been wintling?
must she have been wintling?
must we have been wintling?
must you have been wintling?
must they have been wintling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I wintle?
mustn't you wintle?
mustn't she wintle?
mustn't we wintle?
mustn't you wintle?
mustn't they wintle? 	mustn't I be wintling?
mustn't you be wintling?
mustn't she be wintling?
mustn't we be wintling?
mustn't you be wintling?
mustn't they be wintling? 	mustn't I have wintled?
mustn't you have wintled?
mustn't she have wintled?
mustn't we have wintled?
mustn't you have wintled?
mustn't they have wintled? 	mustn't I have been wintling?
mustn't you have been wintling?
mustn't she have been wintling?
mustn't we have been wintling?
mustn't you have been wintling?
mustn't they have been wintling?