English verb conjugation
COULD CONGEAL

Regular verb: congeal - congealed - congealed

Affirmation

Simple form	V-ing form
I could congeal you could congeal she could congeal we could congeal you could congeal they could congeal	I could be congealing you could be congealing she could be congealing we could be congealing you could be congealing they could be congealing
Perfect	V-ing perfect
I could have congealed you could have congealed she could have congealed we could have congealed you could have congealed they could have congealed	I could have been congealing you could have been congealing she could have been congealing we could have been congealing you could have been congealing they could have been congealing

Negation

Simple form	V-ing form
I couldn't congeal you couldn't congeal she couldn't congeal we couldn't congeal you couldn't congeal they couldn't congeal	I couldn't be congealing you couldn't be congealing she couldn't be congealing we couldn't be congealing you couldn't be congealing they couldn't be congealing
Perfect	V-ing perfect
I couldn't have congealed you couldn't have congealed she couldn't have congealed we couldn't have congealed you couldn't have congealed they couldn't have congealed	I couldn't have been congealing you couldn't have been congealing she couldn't have been congealing we couldn't have been congealing you couldn't have been congealing they couldn't have been congealing

Interrogative form

Simple form	V-ing form
could I congeal? could you congeal? could she congeal? could we congeal? could you congeal? could they congeal?	could I be congealing? could you be congealing? could she be congealing? could we be congealing? could you be congealing? could they be congealing?
Perfect	V-ing perfect
could I have congealed? could you have congealed? could she have congealed? could we have congealed? could you have congealed? could they have congealed?	could I have been congealing? could you have been congealing? could she have been congealing? could we have been congealing? could you have been congealing? could they have been congealing?

Interro-negative form

Simple form	V-ing form
couldn't I congeal? couldn't you congeal? couldn't she congeal? couldn't we congeal? couldn't you congeal? couldn't they congeal?	couldn't I be congealing? couldn't you be congealing? couldn't she be congealing? couldn't we be congealing? couldn't you be congealing? couldn't they be congealing?
Perfect	V-ing perfect
couldn't I have congealed? couldn't you have congealed? couldn't she have congealed? couldn't we have congealed? couldn't you have congealed? couldn't they have congealed?	couldn't I have been congealing? couldn't you have been congealing? couldn't she have been congealing? couldn't we have been congealing? couldn't you have been congealing? couldn't they have been congealing?