could haste
Verbe régulier : haste - hasted- hasted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could haste
you could haste
she could haste
we could haste
you could haste
they could haste 	I could be hasting
you could be hasting
she could be hasting
we could be hasting
you could be hasting
they could be hasting	I could have hasted
you could have hasted
she could have hasted
we could have hasted
you could have hasted
they could have hasted	I could have been hasting
you could have been hasting
she could have been hasting
we could have been hasting
you could have been hasting
they could have been hasting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't haste
you couldn't haste
she couldn't haste
we couldn't haste
you couldn't haste
they couldn't haste 	I couldn't be hasting
you couldn't be hasting
she couldn't be hasting
we couldn't be hasting
you couldn't be hasting
they couldn't be hasting	I couldn't have hasted
you couldn't have hasted
she couldn't have hasted
we couldn't have hasted
you couldn't have hasted
they couldn't have hasted	I couldn't have been hasting
you couldn't have been hasting
she couldn't have been hasting
we couldn't have been hasting
you couldn't have been hasting
they couldn't have been hasting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I haste?
could you haste?
could she haste?
could we haste?
could you haste?
could they haste? 	could I be hasting?
could you be hasting?
could she be hasting?
could we be hasting?
could you be hasting?
could they be hasting? 	could I have hasted?
could you have hasted?
could she have hasted?
could we have hasted?
could you have hasted?
could they have hasted? 	could I have been hasting?
could you have been hasting?
could she have been hasting?
could we have been hasting?
could you have been hasting?
could they have been hasting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I haste?
couldn't you haste?
couldn't she haste?
couldn't we haste?
couldn't you haste?
couldn't they haste? 	couldn't I be hasting?
couldn't you be hasting?
couldn't she be hasting?
couldn't we be hasting?
couldn't you be hasting?
couldn't they be hasting? 	couldn't I have hasted?
couldn't you have hasted?
couldn't she have hasted?
couldn't we have hasted?
couldn't you have hasted?
couldn't they have hasted? 	couldn't I have been hasting?
couldn't you have been hasting?
couldn't she have been hasting?
couldn't we have been hasting?
couldn't you have been hasting?
couldn't they have been hasting?