could nose
Verbe régulier : nose - nosed- nosed
Traduction française : flairer - avancer précautionneusement 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could nose
you could nose
he could nose
we could nose
you could nose
they could nose 	I could be nosing
you could be nosing
he could be nosing
we could be nosing
you could be nosing
they could be nosing	I could have nosed
you could have nosed
he could have nosed
we could have nosed
you could have nosed
they could have nosed	I could have been nosing
you could have been nosing
he could have been nosing
we could have been nosing
you could have been nosing
they could have been nosing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't nose
you couldn't nose
he couldn't nose
we couldn't nose
you couldn't nose
they couldn't nose 	I couldn't be nosing
you couldn't be nosing
he couldn't be nosing
we couldn't be nosing
you couldn't be nosing
they couldn't be nosing	I couldn't have nosed
you couldn't have nosed
he couldn't have nosed
we couldn't have nosed
you couldn't have nosed
they couldn't have nosed	I couldn't have been nosing
you couldn't have been nosing
he couldn't have been nosing
we couldn't have been nosing
you couldn't have been nosing
they couldn't have been nosing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I nose?
could you nose?
could he nose?
could we nose?
could you nose?
could they nose? 	could I be nosing?
could you be nosing?
could he be nosing?
could we be nosing?
could you be nosing?
could they be nosing? 	could I have nosed?
could you have nosed?
could he have nosed?
could we have nosed?
could you have nosed?
could they have nosed? 	could I have been nosing?
could you have been nosing?
could he have been nosing?
could we have been nosing?
could you have been nosing?
could they have been nosing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I nose?
couldn't you nose?
couldn't he nose?
couldn't we nose?
couldn't you nose?
couldn't they nose? 	couldn't I be nosing?
couldn't you be nosing?
couldn't he be nosing?
couldn't we be nosing?
couldn't you be nosing?
couldn't they be nosing? 	couldn't I have nosed?
couldn't you have nosed?
couldn't he have nosed?
couldn't we have nosed?
couldn't you have nosed?
couldn't they have nosed? 	couldn't I have been nosing?
couldn't you have been nosing?
couldn't he have been nosing?
couldn't we have been nosing?
couldn't you have been nosing?
couldn't they have been nosing?