could air-ship
Verbe régulier : air-ship - air-shiped- air-shiped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could air-ship
you could air-ship
he could air-ship
we could air-ship
you could air-ship
they could air-ship 	I could be air-shiping
you could be air-shiping
he could be air-shiping
we could be air-shiping
you could be air-shiping
they could be air-shiping	I could have air-shiped
you could have air-shiped
he could have air-shiped
we could have air-shiped
you could have air-shiped
they could have air-shiped	I could have been air-shiping
you could have been air-shiping
he could have been air-shiping
we could have been air-shiping
you could have been air-shiping
they could have been air-shiping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not air-ship
you could not air-ship
he could not air-ship
we could not air-ship
you could not air-ship
they could not air-ship 	I could not be air-shiping
you could not be air-shiping
he could not be air-shiping
we could not be air-shiping
you could not be air-shiping
they could not be air-shiping	I could not have air-shiped
you could not have air-shiped
he could not have air-shiped
we could not have air-shiped
you could not have air-shiped
they could not have air-shiped	I could not have been air-shiping
you could not have been air-shiping
he could not have been air-shiping
we could not have been air-shiping
you could not have been air-shiping
they could not have been air-shiping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I air-ship?
could you air-ship?
could he air-ship?
could we air-ship?
could you air-ship?
could they air-ship? 	could I be air-shiping?
could you be air-shiping?
could he be air-shiping?
could we be air-shiping?
could you be air-shiping?
could they be air-shiping? 	could I have air-shiped?
could you have air-shiped?
could he have air-shiped?
could we have air-shiped?
could you have air-shiped?
could they have air-shiped? 	could I have been air-shiping?
could you have been air-shiping?
could he have been air-shiping?
could we have been air-shiping?
could you have been air-shiping?
could they have been air-shiping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not air-ship?
could you not air-ship?
could he not air-ship?
could we not air-ship?
could you not air-ship?
could they not air-ship? 	could I not be air-shiping?
could you not be air-shiping?
could he not be air-shiping?
could we not be air-shiping?
could you not be air-shiping?
could they not be air-shiping? 	could I not have air-shiped?
could you not have air-shiped?
could he not have air-shiped?
could we not have air-shiped?
could you not have air-shiped?
could they not have air-shiped? 	could I not have been air-shiping?
could you not have been air-shiping?
could he not have been air-shiping?
could we not have been air-shiping?
could you not have been air-shiping?
could they not have been air-shiping?