could yaw
Verbe régulier : yaw - yawed- yawed
Traduction française : être déporté - faire dévier de sa trajectoire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could yaw
you could yaw
she could yaw
we could yaw
you could yaw
they could yaw 	I could be yawing
you could be yawing
she could be yawing
we could be yawing
you could be yawing
they could be yawing	I could have yawed
you could have yawed
she could have yawed
we could have yawed
you could have yawed
they could have yawed	I could have been yawing
you could have been yawing
she could have been yawing
we could have been yawing
you could have been yawing
they could have been yawing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't yaw
you couldn't yaw
she couldn't yaw
we couldn't yaw
you couldn't yaw
they couldn't yaw 	I couldn't be yawing
you couldn't be yawing
she couldn't be yawing
we couldn't be yawing
you couldn't be yawing
they couldn't be yawing	I couldn't have yawed
you couldn't have yawed
she couldn't have yawed
we couldn't have yawed
you couldn't have yawed
they couldn't have yawed	I couldn't have been yawing
you couldn't have been yawing
she couldn't have been yawing
we couldn't have been yawing
you couldn't have been yawing
they couldn't have been yawing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I yaw?
could you yaw?
could she yaw?
could we yaw?
could you yaw?
could they yaw? 	could I be yawing?
could you be yawing?
could she be yawing?
could we be yawing?
could you be yawing?
could they be yawing? 	could I have yawed?
could you have yawed?
could she have yawed?
could we have yawed?
could you have yawed?
could they have yawed? 	could I have been yawing?
could you have been yawing?
could she have been yawing?
could we have been yawing?
could you have been yawing?
could they have been yawing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I yaw?
couldn't you yaw?
couldn't she yaw?
couldn't we yaw?
couldn't you yaw?
couldn't they yaw? 	couldn't I be yawing?
couldn't you be yawing?
couldn't she be yawing?
couldn't we be yawing?
couldn't you be yawing?
couldn't they be yawing? 	couldn't I have yawed?
couldn't you have yawed?
couldn't she have yawed?
couldn't we have yawed?
couldn't you have yawed?
couldn't they have yawed? 	couldn't I have been yawing?
couldn't you have been yawing?
couldn't she have been yawing?
couldn't we have been yawing?
couldn't you have been yawing?
couldn't they have been yawing?