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