could purple
Verbe régulier : purple - purpled- purpled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could purple
you could purple
she could purple
we could purple
you could purple
they could purple 	I could be purpling
you could be purpling
she could be purpling
we could be purpling
you could be purpling
they could be purpling	I could have purpled
you could have purpled
she could have purpled
we could have purpled
you could have purpled
they could have purpled	I could have been purpling
you could have been purpling
she could have been purpling
we could have been purpling
you could have been purpling
they could have been purpling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't purple
you couldn't purple
she couldn't purple
we couldn't purple
you couldn't purple
they couldn't purple 	I couldn't be purpling
you couldn't be purpling
she couldn't be purpling
we couldn't be purpling
you couldn't be purpling
they couldn't be purpling	I couldn't have purpled
you couldn't have purpled
she couldn't have purpled
we couldn't have purpled
you couldn't have purpled
they couldn't have purpled	I couldn't have been purpling
you couldn't have been purpling
she couldn't have been purpling
we couldn't have been purpling
you couldn't have been purpling
they couldn't have been purpling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I purple?
could you purple?
could she purple?
could we purple?
could you purple?
could they purple? 	could I be purpling?
could you be purpling?
could she be purpling?
could we be purpling?
could you be purpling?
could they be purpling? 	could I have purpled?
could you have purpled?
could she have purpled?
could we have purpled?
could you have purpled?
could they have purpled? 	could I have been purpling?
could you have been purpling?
could she have been purpling?
could we have been purpling?
could you have been purpling?
could they have been purpling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I purple?
couldn't you purple?
couldn't she purple?
couldn't we purple?
couldn't you purple?
couldn't they purple? 	couldn't I be purpling?
couldn't you be purpling?
couldn't she be purpling?
couldn't we be purpling?
couldn't you be purpling?
couldn't they be purpling? 	couldn't I have purpled?
couldn't you have purpled?
couldn't she have purpled?
couldn't we have purpled?
couldn't you have purpled?
couldn't they have purpled? 	couldn't I have been purpling?
couldn't you have been purpling?
couldn't she have been purpling?
couldn't we have been purpling?
couldn't you have been purpling?
couldn't they have been purpling?