must displease
Regular verb: displease - displeased- displeased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must displease
you must displease
she must displease
we must displease
you must displease
they must displease 	I must be displeasing
you must be displeasing
she must be displeasing
we must be displeasing
you must be displeasing
they must be displeasing	I must have displeased
you must have displeased
she must have displeased
we must have displeased
you must have displeased
they must have displeased	I must have been displeasing
you must have been displeasing
she must have been displeasing
we must have been displeasing
you must have been displeasing
they must have been displeasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't displease
you mustn't displease
she mustn't displease
we mustn't displease
you mustn't displease
they mustn't displease 	I mustn't be displeasing
you mustn't be displeasing
she mustn't be displeasing
we mustn't be displeasing
you mustn't be displeasing
they mustn't be displeasing	I mustn't have displeased
you mustn't have displeased
she mustn't have displeased
we mustn't have displeased
you mustn't have displeased
they mustn't have displeased	I mustn't have been displeasing
you mustn't have been displeasing
she mustn't have been displeasing
we mustn't have been displeasing
you mustn't have been displeasing
they mustn't have been displeasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I displease?
must you displease?
must she displease?
must we displease?
must you displease?
must they displease? 	must I be displeasing?
must you be displeasing?
must she be displeasing?
must we be displeasing?
must you be displeasing?
must they be displeasing? 	must I have displeased?
must you have displeased?
must she have displeased?
must we have displeased?
must you have displeased?
must they have displeased? 	must I have been displeasing?
must you have been displeasing?
must she have been displeasing?
must we have been displeasing?
must you have been displeasing?
must they have been displeasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I displease?
mustn't you displease?
mustn't she displease?
mustn't we displease?
mustn't you displease?
mustn't they displease? 	mustn't I be displeasing?
mustn't you be displeasing?
mustn't she be displeasing?
mustn't we be displeasing?
mustn't you be displeasing?
mustn't they be displeasing? 	mustn't I have displeased?
mustn't you have displeased?
mustn't she have displeased?
mustn't we have displeased?
mustn't you have displeased?
mustn't they have displeased? 	mustn't I have been displeasing?
mustn't you have been displeasing?
mustn't she have been displeasing?
mustn't we have been displeasing?
mustn't you have been displeasing?
mustn't they have been displeasing?