Conjugaison du verbe anglais
CAN CONCAVE

Verbe régulier : concave - concaved - concaved

Affirmation

Forme simple	Forme en V-ing
I can concave you can concave she can concave we can concave you can concave they can concave	I can be concaving you can be concaving she can be concaving we can be concaving you can be concaving they can be concaving
Perfect	Perfect en V-ing
I can have concaved you can have concaved she can have concaved we can have concaved you can have concaved they can have concaved	I can have been concaving you can have been concaving she can have been concaving we can have been concaving you can have been concaving they can have been concaving

Négation

Forme simple	Forme en V-ing
I can't concave you can't concave she can't concave we can't concave you can't concave they can't concave	I can't be concaving you can't be concaving she can't be concaving we can't be concaving you can't be concaving they can't be concaving
Perfect	Perfect en V-ing
I can't have concaved you can't have concaved she can't have concaved we can't have concaved you can't have concaved they can't have concaved	I can't have been concaving you can't have been concaving she can't have been concaving we can't have been concaving you can't have been concaving they can't have been concaving

Forme interrogative

Forme simple	Forme en V-ing
can I concave? can you concave? can she concave? can we concave? can you concave? can they concave?	can I be concaving? can you be concaving? can she be concaving? can we be concaving? can you be concaving? can they be concaving?
Perfect	Perfect en V-ing
can I have concaved? can you have concaved? can she have concaved? can we have concaved? can you have concaved? can they have concaved?	can I have been concaving? can you have been concaving? can she have been concaving? can we have been concaving? can you have been concaving? can they have been concaving?

Forme interro-négative

Forme simple	Forme en V-ing
can't I concave? can't you concave? can't she concave? can't we concave? can't you concave? can't they concave?	can't I be concaving? can't you be concaving? can't she be concaving? can't we be concaving? can't you be concaving? can't they be concaving?
Perfect	Perfect en V-ing
can't I have concaved? can't you have concaved? can't she have concaved? can't we have concaved? can't you have concaved? can't they have concaved?	can't I have been concaving? can't you have been concaving? can't she have been concaving? can't we have been concaving? can't you have been concaving? can't they have been concaving?