could displease
Regular verb: displease - displeased- displeased

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

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

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

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