could pleat
Regular verb: pleat - pleated- pleated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pleat
you could pleat
she could pleat
we could pleat
you could pleat
they could pleat 	I could be pleating
you could be pleating
she could be pleating
we could be pleating
you could be pleating
they could be pleating	I could have pleated
you could have pleated
she could have pleated
we could have pleated
you could have pleated
they could have pleated	I could have been pleating
you could have been pleating
she could have been pleating
we could have been pleating
you could have been pleating
they could have been pleating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pleat
you couldn't pleat
she couldn't pleat
we couldn't pleat
you couldn't pleat
they couldn't pleat 	I couldn't be pleating
you couldn't be pleating
she couldn't be pleating
we couldn't be pleating
you couldn't be pleating
they couldn't be pleating	I couldn't have pleated
you couldn't have pleated
she couldn't have pleated
we couldn't have pleated
you couldn't have pleated
they couldn't have pleated	I couldn't have been pleating
you couldn't have been pleating
she couldn't have been pleating
we couldn't have been pleating
you couldn't have been pleating
they couldn't have been pleating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pleat?
could you pleat?
could she pleat?
could we pleat?
could you pleat?
could they pleat? 	could I be pleating?
could you be pleating?
could she be pleating?
could we be pleating?
could you be pleating?
could they be pleating? 	could I have pleated?
could you have pleated?
could she have pleated?
could we have pleated?
could you have pleated?
could they have pleated? 	could I have been pleating?
could you have been pleating?
could she have been pleating?
could we have been pleating?
could you have been pleating?
could they have been pleating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pleat?
couldn't you pleat?
couldn't she pleat?
couldn't we pleat?
couldn't you pleat?
couldn't they pleat? 	couldn't I be pleating?
couldn't you be pleating?
couldn't she be pleating?
couldn't we be pleating?
couldn't you be pleating?
couldn't they be pleating? 	couldn't I have pleated?
couldn't you have pleated?
couldn't she have pleated?
couldn't we have pleated?
couldn't you have pleated?
couldn't they have pleated? 	couldn't I have been pleating?
couldn't you have been pleating?
couldn't she have been pleating?
couldn't we have been pleating?
couldn't you have been pleating?
couldn't they have been pleating?