English verb conjugation
COULD BASK

Regular verb: bask - basked - basked

Affirmation

Simple form	V-ing form
I could bask you could bask she could bask we could bask you could bask they could bask	I could be basking you could be basking she could be basking we could be basking you could be basking they could be basking
Perfect	V-ing perfect
I could have basked you could have basked she could have basked we could have basked you could have basked they could have basked	I could have been basking you could have been basking she could have been basking we could have been basking you could have been basking they could have been basking

Negation

Simple form	V-ing form
I could not bask you could not bask she could not bask we could not bask you could not bask they could not bask	I could not be basking you could not be basking she could not be basking we could not be basking you could not be basking they could not be basking
Perfect	V-ing perfect
I could not have basked you could not have basked she could not have basked we could not have basked you could not have basked they could not have basked	I could not have been basking you could not have been basking she could not have been basking we could not have been basking you could not have been basking they could not have been basking

Interrogative form

Simple form	V-ing form
could I bask? could you bask? could she bask? could we bask? could you bask? could they bask?	could I be basking? could you be basking? could she be basking? could we be basking? could you be basking? could they be basking?
Perfect	V-ing perfect
could I have basked? could you have basked? could she have basked? could we have basked? could you have basked? could they have basked?	could I have been basking? could you have been basking? could she have been basking? could we have been basking? could you have been basking? could they have been basking?

Interro-negative form

Simple form	V-ing form
could I not bask? could you not bask? could she not bask? could we not bask? could you not bask? could they not bask?	could I not be basking? could you not be basking? could she not be basking? could we not be basking? could you not be basking? could they not be basking?
Perfect	V-ing perfect
could I not have basked? could you not have basked? could she not have basked? could we not have basked? could you not have basked? could they not have basked?	could I not have been basking? could you not have been basking? could she not have been basking? could we not have been basking? could you not have been basking? could they not have been basking?