Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could proverbial you could proverbial she could proverbial we could proverbial you could proverbial they could proverbial
V-ing form
I could be proverbialing you could be proverbialing she could be proverbialing we could be proverbialing you could be proverbialing they could be proverbialing
Perfect
I could have proverbialed you could have proverbialed she could have proverbialed we could have proverbialed you could have proverbialed they could have proverbialed
V-ing perfect
I could have been proverbialing you could have been proverbialing she could have been proverbialing we could have been proverbialing you could have been proverbialing they could have been proverbialing
Negation
Simple form
I could not proverbial you could not proverbial she could not proverbial we could not proverbial you could not proverbial they could not proverbial
V-ing form
I could not be proverbialing you could not be proverbialing she could not be proverbialing we could not be proverbialing you could not be proverbialing they could not be proverbialing
Perfect
I could not have proverbialed you could not have proverbialed she could not have proverbialed we could not have proverbialed you could not have proverbialed they could not have proverbialed
V-ing perfect
I could not have been proverbialing you could not have been proverbialing she could not have been proverbialing we could not have been proverbialing you could not have been proverbialing they could not have been proverbialing
Interrogative form
Simple form
could I proverbial? could you proverbial? could she proverbial? could we proverbial? could you proverbial? could they proverbial?
V-ing form
could I be proverbialing? could you be proverbialing? could she be proverbialing? could we be proverbialing? could you be proverbialing? could they be proverbialing?
Perfect
could I have proverbialed? could you have proverbialed? could she have proverbialed? could we have proverbialed? could you have proverbialed? could they have proverbialed?
V-ing perfect
could I have been proverbialing? could you have been proverbialing? could she have been proverbialing? could we have been proverbialing? could you have been proverbialing? could they have been proverbialing?
Interro-negative form
Simple form
could I not proverbial? could you not proverbial? could she not proverbial? could we not proverbial? could you not proverbial? could they not proverbial?
V-ing form
could I not be proverbialing? could you not be proverbialing? could she not be proverbialing? could we not be proverbialing? could you not be proverbialing? could they not be proverbialing?
Perfect
could I not have proverbialed? could you not have proverbialed? could she not have proverbialed? could we not have proverbialed? could you not have proverbialed? could they not have proverbialed?
V-ing perfect
could I not have been proverbialing? could you not have been proverbialing? could she not have been proverbialing? could we not have been proverbialing? could you not have been proverbialing? could they not have been proverbialing?