must beguile
Regular verb: beguile - beguiled- beguiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must beguile
you must beguile
she must beguile
we must beguile
you must beguile
they must beguile 	I must be beguiling
you must be beguiling
she must be beguiling
we must be beguiling
you must be beguiling
they must be beguiling	I must have beguiled
you must have beguiled
she must have beguiled
we must have beguiled
you must have beguiled
they must have beguiled	I must have been beguiling
you must have been beguiling
she must have been beguiling
we must have been beguiling
you must have been beguiling
they must have been beguiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't beguile
you mustn't beguile
she mustn't beguile
we mustn't beguile
you mustn't beguile
they mustn't beguile 	I mustn't be beguiling
you mustn't be beguiling
she mustn't be beguiling
we mustn't be beguiling
you mustn't be beguiling
they mustn't be beguiling	I mustn't have beguiled
you mustn't have beguiled
she mustn't have beguiled
we mustn't have beguiled
you mustn't have beguiled
they mustn't have beguiled	I mustn't have been beguiling
you mustn't have been beguiling
she mustn't have been beguiling
we mustn't have been beguiling
you mustn't have been beguiling
they mustn't have been beguiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I beguile?
must you beguile?
must she beguile?
must we beguile?
must you beguile?
must they beguile? 	must I be beguiling?
must you be beguiling?
must she be beguiling?
must we be beguiling?
must you be beguiling?
must they be beguiling? 	must I have beguiled?
must you have beguiled?
must she have beguiled?
must we have beguiled?
must you have beguiled?
must they have beguiled? 	must I have been beguiling?
must you have been beguiling?
must she have been beguiling?
must we have been beguiling?
must you have been beguiling?
must they have been beguiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I beguile?
mustn't you beguile?
mustn't she beguile?
mustn't we beguile?
mustn't you beguile?
mustn't they beguile? 	mustn't I be beguiling?
mustn't you be beguiling?
mustn't she be beguiling?
mustn't we be beguiling?
mustn't you be beguiling?
mustn't they be beguiling? 	mustn't I have beguiled?
mustn't you have beguiled?
mustn't she have beguiled?
mustn't we have beguiled?
mustn't you have beguiled?
mustn't they have beguiled? 	mustn't I have been beguiling?
mustn't you have been beguiling?
mustn't she have been beguiling?
mustn't we have been beguiling?
mustn't you have been beguiling?
mustn't they have been beguiling?