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
she could emplane
we could emplane
you could emplane
they could emplane 	I could be emplaning
you could be emplaning
she could be emplaning
we could be emplaning
you could be emplaning
they could be emplaning	I could have emplaned
you could have emplaned
she 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
she 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 couldn't emplane
you couldn't emplane
she couldn't emplane
we couldn't emplane
you couldn't emplane
they couldn't emplane 	I couldn't be emplaning
you couldn't be emplaning
she couldn't be emplaning
we couldn't be emplaning
you couldn't be emplaning
they couldn't be emplaning	I couldn't have emplaned
you couldn't have emplaned
she couldn't have emplaned
we couldn't have emplaned
you couldn't have emplaned
they couldn't have emplaned	I couldn't have been emplaning
you couldn't have been emplaning
she couldn't have been emplaning
we couldn't have been emplaning
you couldn't have been emplaning
they couldn't have been emplaning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I emplane?
could you emplane?
could she emplane?
could we emplane?
could you emplane?
could they emplane? 	could I be emplaning?
could you be emplaning?
could she be emplaning?
could we be emplaning?
could you be emplaning?
could they be emplaning? 	could I have emplaned?
could you have emplaned?
could she 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 she 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 	
couldn't I emplane?
couldn't you emplane?
couldn't she emplane?
couldn't we emplane?
couldn't you emplane?
couldn't they emplane? 	couldn't I be emplaning?
couldn't you be emplaning?
couldn't she be emplaning?
couldn't we be emplaning?
couldn't you be emplaning?
couldn't they be emplaning? 	couldn't I have emplaned?
couldn't you have emplaned?
couldn't she have emplaned?
couldn't we have emplaned?
couldn't you have emplaned?
couldn't they have emplaned? 	couldn't I have been emplaning?
couldn't you have been emplaning?
couldn't she have been emplaning?
couldn't we have been emplaning?
couldn't you have been emplaning?
couldn't they have been emplaning?