English verb conjugation
COULD CLOT

Regular verb: clot - clotted - clotted

Affirmation

Simple form	V-ing form
I could clot you could clot he could clot we could clot you could clot they could clot	I could be clotting you could be clotting he could be clotting we could be clotting you could be clotting they could be clotting
Perfect	V-ing perfect
I could have clotted you could have clotted he could have clotted we could have clotted you could have clotted they could have clotted	I could have been clotting you could have been clotting he could have been clotting we could have been clotting you could have been clotting they could have been clotting

Negation

Simple form	V-ing form
I couldn't clot you couldn't clot he couldn't clot we couldn't clot you couldn't clot they couldn't clot	I couldn't be clotting you couldn't be clotting he couldn't be clotting we couldn't be clotting you couldn't be clotting they couldn't be clotting
Perfect	V-ing perfect
I couldn't have clotted you couldn't have clotted he couldn't have clotted we couldn't have clotted you couldn't have clotted they couldn't have clotted	I couldn't have been clotting you couldn't have been clotting he couldn't have been clotting we couldn't have been clotting you couldn't have been clotting they couldn't have been clotting

Interrogative form

Simple form	V-ing form
could I clot? could you clot? could he clot? could we clot? could you clot? could they clot?	could I be clotting? could you be clotting? could he be clotting? could we be clotting? could you be clotting? could they be clotting?
Perfect	V-ing perfect
could I have clotted? could you have clotted? could he have clotted? could we have clotted? could you have clotted? could they have clotted?	could I have been clotting? could you have been clotting? could he have been clotting? could we have been clotting? could you have been clotting? could they have been clotting?

Interro-negative form

Simple form	V-ing form
couldn't I clot? couldn't you clot? couldn't he clot? couldn't we clot? couldn't you clot? couldn't they clot?	couldn't I be clotting? couldn't you be clotting? couldn't he be clotting? couldn't we be clotting? couldn't you be clotting? couldn't they be clotting?
Perfect	V-ing perfect
couldn't I have clotted? couldn't you have clotted? couldn't he have clotted? couldn't we have clotted? couldn't you have clotted? couldn't they have clotted?	couldn't I have been clotting? couldn't you have been clotting? couldn't he have been clotting? couldn't we have been clotting? couldn't you have been clotting? couldn't they have been clotting?