could crash-land
Verbe régulier : crash-land - crash-landed- crash-landed
Traduction française : faire un atterrissage forcé - poser ou faire atterrir en catastrophe 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could crash-land
you could crash-land
he could crash-land
we could crash-land
you could crash-land
they could crash-land 	I could be crash-landing
you could be crash-landing
he could be crash-landing
we could be crash-landing
you could be crash-landing
they could be crash-landing	I could have crash-landed
you could have crash-landed
he could have crash-landed
we could have crash-landed
you could have crash-landed
they could have crash-landed	I could have been crash-landing
you could have been crash-landing
he could have been crash-landing
we could have been crash-landing
you could have been crash-landing
they could have been crash-landing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't crash-land
you couldn't crash-land
he couldn't crash-land
we couldn't crash-land
you couldn't crash-land
they couldn't crash-land 	I couldn't be crash-landing
you couldn't be crash-landing
he couldn't be crash-landing
we couldn't be crash-landing
you couldn't be crash-landing
they couldn't be crash-landing	I couldn't have crash-landed
you couldn't have crash-landed
he couldn't have crash-landed
we couldn't have crash-landed
you couldn't have crash-landed
they couldn't have crash-landed	I couldn't have been crash-landing
you couldn't have been crash-landing
he couldn't have been crash-landing
we couldn't have been crash-landing
you couldn't have been crash-landing
they couldn't have been crash-landing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I crash-land?
could you crash-land?
could he crash-land?
could we crash-land?
could you crash-land?
could they crash-land? 	could I be crash-landing?
could you be crash-landing?
could he be crash-landing?
could we be crash-landing?
could you be crash-landing?
could they be crash-landing? 	could I have crash-landed?
could you have crash-landed?
could he have crash-landed?
could we have crash-landed?
could you have crash-landed?
could they have crash-landed? 	could I have been crash-landing?
could you have been crash-landing?
could he have been crash-landing?
could we have been crash-landing?
could you have been crash-landing?
could they have been crash-landing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I crash-land?
couldn't you crash-land?
couldn't he crash-land?
couldn't we crash-land?
couldn't you crash-land?
couldn't they crash-land? 	couldn't I be crash-landing?
couldn't you be crash-landing?
couldn't he be crash-landing?
couldn't we be crash-landing?
couldn't you be crash-landing?
couldn't they be crash-landing? 	couldn't I have crash-landed?
couldn't you have crash-landed?
couldn't he have crash-landed?
couldn't we have crash-landed?
couldn't you have crash-landed?
couldn't they have crash-landed? 	couldn't I have been crash-landing?
couldn't you have been crash-landing?
couldn't he have been crash-landing?
couldn't we have been crash-landing?
couldn't you have been crash-landing?
couldn't they have been crash-landing?