could ripple
Verbe régulier : ripple - rippled- rippled
Traduction française : se rider - rider 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could ripple
you could ripple
she could ripple
we could ripple
you could ripple
they could ripple 	I could be rippling
you could be rippling
she could be rippling
we could be rippling
you could be rippling
they could be rippling	I could have rippled
you could have rippled
she could have rippled
we could have rippled
you could have rippled
they could have rippled	I could have been rippling
you could have been rippling
she could have been rippling
we could have been rippling
you could have been rippling
they could have been rippling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not ripple
you could not ripple
she could not ripple
we could not ripple
you could not ripple
they could not ripple 	I could not be rippling
you could not be rippling
she could not be rippling
we could not be rippling
you could not be rippling
they could not be rippling	I could not have rippled
you could not have rippled
she could not have rippled
we could not have rippled
you could not have rippled
they could not have rippled	I could not have been rippling
you could not have been rippling
she could not have been rippling
we could not have been rippling
you could not have been rippling
they could not have been rippling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I ripple?
could you ripple?
could she ripple?
could we ripple?
could you ripple?
could they ripple? 	could I be rippling?
could you be rippling?
could she be rippling?
could we be rippling?
could you be rippling?
could they be rippling? 	could I have rippled?
could you have rippled?
could she have rippled?
could we have rippled?
could you have rippled?
could they have rippled? 	could I have been rippling?
could you have been rippling?
could she have been rippling?
could we have been rippling?
could you have been rippling?
could they have been rippling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not ripple?
could you not ripple?
could she not ripple?
could we not ripple?
could you not ripple?
could they not ripple? 	could I not be rippling?
could you not be rippling?
could she not be rippling?
could we not be rippling?
could you not be rippling?
could they not be rippling? 	could I not have rippled?
could you not have rippled?
could she not have rippled?
could we not have rippled?
could you not have rippled?
could they not have rippled? 	could I not have been rippling?
could you not have been rippling?
could she not have been rippling?
could we not have been rippling?
could you not have been rippling?
could they not have been rippling?