English verb conjugation
COULD FLECK

Regular verb: fleck - flecked - flecked

Affirmation

Simple form	V-ing form
I could fleck you could fleck he could fleck we could fleck you could fleck they could fleck	I could be flecking you could be flecking he could be flecking we could be flecking you could be flecking they could be flecking
Perfect	V-ing perfect
I could have flecked you could have flecked he could have flecked we could have flecked you could have flecked they could have flecked	I could have been flecking you could have been flecking he could have been flecking we could have been flecking you could have been flecking they could have been flecking

Negation

Simple form	V-ing form
I could not fleck you could not fleck he could not fleck we could not fleck you could not fleck they could not fleck	I could not be flecking you could not be flecking he could not be flecking we could not be flecking you could not be flecking they could not be flecking
Perfect	V-ing perfect
I could not have flecked you could not have flecked he could not have flecked we could not have flecked you could not have flecked they could not have flecked	I could not have been flecking you could not have been flecking he could not have been flecking we could not have been flecking you could not have been flecking they could not have been flecking

Interrogative form

Simple form	V-ing form
could I fleck? could you fleck? could he fleck? could we fleck? could you fleck? could they fleck?	could I be flecking? could you be flecking? could he be flecking? could we be flecking? could you be flecking? could they be flecking?
Perfect	V-ing perfect
could I have flecked? could you have flecked? could he have flecked? could we have flecked? could you have flecked? could they have flecked?	could I have been flecking? could you have been flecking? could he have been flecking? could we have been flecking? could you have been flecking? could they have been flecking?

Interro-negative form

Simple form	V-ing form
could I not fleck? could you not fleck? could he not fleck? could we not fleck? could you not fleck? could they not fleck?	could I not be flecking? could you not be flecking? could he not be flecking? could we not be flecking? could you not be flecking? could they not be flecking?
Perfect	V-ing perfect
could I not have flecked? could you not have flecked? could he not have flecked? could we not have flecked? could you not have flecked? could they not have flecked?	could I not have been flecking? could you not have been flecking? could he not have been flecking? could we not have been flecking? could you not have been flecking? could they not have been flecking?