English verb conjugation
COULD CLINK

Regular verb: clink - clinked - clinked

Affirmation

Simple form	V-ing form
I could clink you could clink she could clink we could clink you could clink they could clink	I could be clinking you could be clinking she could be clinking we could be clinking you could be clinking they could be clinking
Perfect	V-ing perfect
I could have clinked you could have clinked she could have clinked we could have clinked you could have clinked they could have clinked	I could have been clinking you could have been clinking she could have been clinking we could have been clinking you could have been clinking they could have been clinking

Negation

Simple form	V-ing form
I could not clink you could not clink she could not clink we could not clink you could not clink they could not clink	I could not be clinking you could not be clinking she could not be clinking we could not be clinking you could not be clinking they could not be clinking
Perfect	V-ing perfect
I could not have clinked you could not have clinked she could not have clinked we could not have clinked you could not have clinked they could not have clinked	I could not have been clinking you could not have been clinking she could not have been clinking we could not have been clinking you could not have been clinking they could not have been clinking

Interrogative form

Simple form	V-ing form
could I clink? could you clink? could she clink? could we clink? could you clink? could they clink?	could I be clinking? could you be clinking? could she be clinking? could we be clinking? could you be clinking? could they be clinking?
Perfect	V-ing perfect
could I have clinked? could you have clinked? could she have clinked? could we have clinked? could you have clinked? could they have clinked?	could I have been clinking? could you have been clinking? could she have been clinking? could we have been clinking? could you have been clinking? could they have been clinking?

Interro-negative form

Simple form	V-ing form
could I not clink? could you not clink? could she not clink? could we not clink? could you not clink? could they not clink?	could I not be clinking? could you not be clinking? could she not be clinking? could we not be clinking? could you not be clinking? could they not be clinking?
Perfect	V-ing perfect
could I not have clinked? could you not have clinked? could she not have clinked? could we not have clinked? could you not have clinked? could they not have clinked?	could I not have been clinking? could you not have been clinking? could she not have been clinking? could we not have been clinking? could you not have been clinking? could they not have been clinking?