English verb conjugation
COULD FOSSICK

Regular verb: fossick - fossicked - fossicked

Affirmation

Simple form	V-ing form
I could fossick you could fossick she could fossick we could fossick you could fossick they could fossick	I could be fossicking you could be fossicking she could be fossicking we could be fossicking you could be fossicking they could be fossicking
Perfect	V-ing perfect
I could have fossicked you could have fossicked she could have fossicked we could have fossicked you could have fossicked they could have fossicked	I could have been fossicking you could have been fossicking she could have been fossicking we could have been fossicking you could have been fossicking they could have been fossicking

Negation

Simple form	V-ing form
I could not fossick you could not fossick she could not fossick we could not fossick you could not fossick they could not fossick	I could not be fossicking you could not be fossicking she could not be fossicking we could not be fossicking you could not be fossicking they could not be fossicking
Perfect	V-ing perfect
I could not have fossicked you could not have fossicked she could not have fossicked we could not have fossicked you could not have fossicked they could not have fossicked	I could not have been fossicking you could not have been fossicking she could not have been fossicking we could not have been fossicking you could not have been fossicking they could not have been fossicking

Interrogative form

Simple form	V-ing form
could I fossick? could you fossick? could she fossick? could we fossick? could you fossick? could they fossick?	could I be fossicking? could you be fossicking? could she be fossicking? could we be fossicking? could you be fossicking? could they be fossicking?
Perfect	V-ing perfect
could I have fossicked? could you have fossicked? could she have fossicked? could we have fossicked? could you have fossicked? could they have fossicked?	could I have been fossicking? could you have been fossicking? could she have been fossicking? could we have been fossicking? could you have been fossicking? could they have been fossicking?

Interro-negative form

Simple form	V-ing form
could I not fossick? could you not fossick? could she not fossick? could we not fossick? could you not fossick? could they not fossick?	could I not be fossicking? could you not be fossicking? could she not be fossicking? could we not be fossicking? could you not be fossicking? could they not be fossicking?
Perfect	V-ing perfect
could I not have fossicked? could you not have fossicked? could she not have fossicked? could we not have fossicked? could you not have fossicked? could they not have fossicked?	could I not have been fossicking? could you not have been fossicking? could she not have been fossicking? could we not have been fossicking? could you not have been fossicking? could they not have been fossicking?