could emplane
Verbe régulier : emplane - emplaned- emplaned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could emplane
you could emplane
he could emplane
we could emplane
you could emplane
they could emplane 	I could be emplaning
you could be emplaning
he could be emplaning
we could be emplaning
you could be emplaning
they could be emplaning	I could have emplaned
you could have emplaned
he could have emplaned
we could have emplaned
you could have emplaned
they could have emplaned	I could have been emplaning
you could have been emplaning
he could have been emplaning
we could have been emplaning
you could have been emplaning
they could have been emplaning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not emplane
you could not emplane
he could not emplane
we could not emplane
you could not emplane
they could not emplane 	I could not be emplaning
you could not be emplaning
he could not be emplaning
we could not be emplaning
you could not be emplaning
they could not be emplaning	I could not have emplaned
you could not have emplaned
he could not have emplaned
we could not have emplaned
you could not have emplaned
they could not have emplaned	I could not have been emplaning
you could not have been emplaning
he could not have been emplaning
we could not have been emplaning
you could not have been emplaning
they could not have been emplaning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I emplane?
could you emplane?
could he emplane?
could we emplane?
could you emplane?
could they emplane? 	could I be emplaning?
could you be emplaning?
could he be emplaning?
could we be emplaning?
could you be emplaning?
could they be emplaning? 	could I have emplaned?
could you have emplaned?
could he have emplaned?
could we have emplaned?
could you have emplaned?
could they have emplaned? 	could I have been emplaning?
could you have been emplaning?
could he have been emplaning?
could we have been emplaning?
could you have been emplaning?
could they have been emplaning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not emplane?
could you not emplane?
could he not emplane?
could we not emplane?
could you not emplane?
could they not emplane? 	could I not be emplaning?
could you not be emplaning?
could he not be emplaning?
could we not be emplaning?
could you not be emplaning?
could they not be emplaning? 	could I not have emplaned?
could you not have emplaned?
could he not have emplaned?
could we not have emplaned?
could you not have emplaned?
could they not have emplaned? 	could I not have been emplaning?
could you not have been emplaning?
could he not have been emplaning?
could we not have been emplaning?
could you not have been emplaning?
could they not have been emplaning?