could pebble
Verbe régulier : pebble - pebbled- pebbled
Traduction française : caillouter - greneler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could pebble
you could pebble
she could pebble
we could pebble
you could pebble
they could pebble 	I could be pebbling
you could be pebbling
she could be pebbling
we could be pebbling
you could be pebbling
they could be pebbling	I could have pebbled
you could have pebbled
she could have pebbled
we could have pebbled
you could have pebbled
they could have pebbled	I could have been pebbling
you could have been pebbling
she could have been pebbling
we could have been pebbling
you could have been pebbling
they could have been pebbling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't pebble
you couldn't pebble
she couldn't pebble
we couldn't pebble
you couldn't pebble
they couldn't pebble 	I couldn't be pebbling
you couldn't be pebbling
she couldn't be pebbling
we couldn't be pebbling
you couldn't be pebbling
they couldn't be pebbling	I couldn't have pebbled
you couldn't have pebbled
she couldn't have pebbled
we couldn't have pebbled
you couldn't have pebbled
they couldn't have pebbled	I couldn't have been pebbling
you couldn't have been pebbling
she couldn't have been pebbling
we couldn't have been pebbling
you couldn't have been pebbling
they couldn't have been pebbling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I pebble?
could you pebble?
could she pebble?
could we pebble?
could you pebble?
could they pebble? 	could I be pebbling?
could you be pebbling?
could she be pebbling?
could we be pebbling?
could you be pebbling?
could they be pebbling? 	could I have pebbled?
could you have pebbled?
could she have pebbled?
could we have pebbled?
could you have pebbled?
could they have pebbled? 	could I have been pebbling?
could you have been pebbling?
could she have been pebbling?
could we have been pebbling?
could you have been pebbling?
could they have been pebbling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I pebble?
couldn't you pebble?
couldn't she pebble?
couldn't we pebble?
couldn't you pebble?
couldn't they pebble? 	couldn't I be pebbling?
couldn't you be pebbling?
couldn't she be pebbling?
couldn't we be pebbling?
couldn't you be pebbling?
couldn't they be pebbling? 	couldn't I have pebbled?
couldn't you have pebbled?
couldn't she have pebbled?
couldn't we have pebbled?
couldn't you have pebbled?
couldn't they have pebbled? 	couldn't I have been pebbling?
couldn't you have been pebbling?
couldn't she have been pebbling?
couldn't we have been pebbling?
couldn't you have been pebbling?
couldn't they have been pebbling?