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