English verb conjugation
COULD UNNERVE

Regular verb: unnerve - unnerved - unnerved

Affirmation

Simple form	V-ing form
I could unnerve you could unnerve he could unnerve we could unnerve you could unnerve they could unnerve	I could be unnerving you could be unnerving he could be unnerving we could be unnerving you could be unnerving they could be unnerving
Perfect	V-ing perfect
I could have unnerved you could have unnerved he could have unnerved we could have unnerved you could have unnerved they could have unnerved	I could have been unnerving you could have been unnerving he could have been unnerving we could have been unnerving you could have been unnerving they could have been unnerving

Negation

Simple form	V-ing form
I could not unnerve you could not unnerve he could not unnerve we could not unnerve you could not unnerve they could not unnerve	I could not be unnerving you could not be unnerving he could not be unnerving we could not be unnerving you could not be unnerving they could not be unnerving
Perfect	V-ing perfect
I could not have unnerved you could not have unnerved he could not have unnerved we could not have unnerved you could not have unnerved they could not have unnerved	I could not have been unnerving you could not have been unnerving he could not have been unnerving we could not have been unnerving you could not have been unnerving they could not have been unnerving

Interrogative form

Simple form	V-ing form
could I unnerve? could you unnerve? could he unnerve? could we unnerve? could you unnerve? could they unnerve?	could I be unnerving? could you be unnerving? could he be unnerving? could we be unnerving? could you be unnerving? could they be unnerving?
Perfect	V-ing perfect
could I have unnerved? could you have unnerved? could he have unnerved? could we have unnerved? could you have unnerved? could they have unnerved?	could I have been unnerving? could you have been unnerving? could he have been unnerving? could we have been unnerving? could you have been unnerving? could they have been unnerving?

Interro-negative form

Simple form	V-ing form
could I not unnerve? could you not unnerve? could he not unnerve? could we not unnerve? could you not unnerve? could they not unnerve?	could I not be unnerving? could you not be unnerving? could he not be unnerving? could we not be unnerving? could you not be unnerving? could they not be unnerving?
Perfect	V-ing perfect
could I not have unnerved? could you not have unnerved? could he not have unnerved? could we not have unnerved? could you not have unnerved? could they not have unnerved?	could I not have been unnerving? could you not have been unnerving? could he not have been unnerving? could we not have been unnerving? could you not have been unnerving? could they not have been unnerving?