English verb conjugation
COULD NOSE

Regular verb: nose - nosed - nosed

Affirmation

Simple form	V-ing form
I could nose you could nose she could nose we could nose you could nose they could nose	I could be nosing you could be nosing she could be nosing we could be nosing you could be nosing they could be nosing
Perfect	V-ing perfect
I could have nosed you could have nosed she 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 she could have been nosing we could have been nosing you could have been nosing they could have been nosing

Negation

Simple form	V-ing form
I could not nose you could not nose she could not nose we could not nose you could not nose they could not nose	I could not be nosing you could not be nosing she could not be nosing we could not be nosing you could not be nosing they could not be nosing
Perfect	V-ing perfect
I could not have nosed you could not have nosed she could not have nosed we could not have nosed you could not have nosed they could not have nosed	I could not have been nosing you could not have been nosing she could not have been nosing we could not have been nosing you could not have been nosing they could not have been nosing

Interrogative form

Simple form	V-ing form
could I nose? could you nose? could she nose? could we nose? could you nose? could they nose?	could I be nosing? could you be nosing? could she be nosing? could we be nosing? could you be nosing? could they be nosing?
Perfect	V-ing perfect
could I have nosed? could you have nosed? could she 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 she have been nosing? could we have been nosing? could you have been nosing? could they have been nosing?

Interro-negative form

Simple form	V-ing form
could I not nose? could you not nose? could she not nose? could we not nose? could you not nose? could they not nose?	could I not be nosing? could you not be nosing? could she not be nosing? could we not be nosing? could you not be nosing? could they not be nosing?
Perfect	V-ing perfect
could I not have nosed? could you not have nosed? could she not have nosed? could we not have nosed? could you not have nosed? could they not have nosed?	could I not have been nosing? could you not have been nosing? could she not have been nosing? could we not have been nosing? could you not have been nosing? could they not have been nosing?