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 couldn't fossick you couldn't fossick she couldn't fossick we couldn't fossick you couldn't fossick they couldn't fossick	I couldn't be fossicking you couldn't be fossicking she couldn't be fossicking we couldn't be fossicking you couldn't be fossicking they couldn't be fossicking
Perfect	V-ing perfect
I couldn't have fossicked you couldn't have fossicked she couldn't have fossicked we couldn't have fossicked you couldn't have fossicked they couldn't have fossicked	I couldn't have been fossicking you couldn't have been fossicking she couldn't have been fossicking we couldn't have been fossicking you couldn't have been fossicking they couldn't 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
couldn't I fossick? couldn't you fossick? couldn't she fossick? couldn't we fossick? couldn't you fossick? couldn't they fossick?	couldn't I be fossicking? couldn't you be fossicking? couldn't she be fossicking? couldn't we be fossicking? couldn't you be fossicking? couldn't they be fossicking?
Perfect	V-ing perfect
couldn't I have fossicked? couldn't you have fossicked? couldn't she have fossicked? couldn't we have fossicked? couldn't you have fossicked? couldn't they have fossicked?	couldn't I have been fossicking? couldn't you have been fossicking? couldn't she have been fossicking? couldn't we have been fossicking? couldn't you have been fossicking? couldn't they have been fossicking?