English verb conjugation
MUST CALCULATE CALCULATE

Regular verb: calculate calculate - calculate calculated - calculate calculated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I must calculate calculate you must calculate calculate she must calculate calculate we must calculate calculate you must calculate calculate they must calculate calculate	I must be calculate calculating you must be calculate calculating she must be calculate calculating we must be calculate calculating you must be calculate calculating they must be calculate calculating
Perfect	V-ing perfect
I must have calculate calculated you must have calculate calculated she must have calculate calculated we must have calculate calculated you must have calculate calculated they must have calculate calculated	I must have been calculate calculating you must have been calculate calculating she 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	V-ing form
I must not calculate calculate you must not calculate calculate she must not calculate calculate we must not calculate calculate you must not calculate calculate they must not calculate calculate	I must not be calculate calculating you must not be calculate calculating she must not be calculate calculating we must not be calculate calculating you must not be calculate calculating they must not be calculate calculating
Perfect	V-ing perfect
I must not have calculate calculated you must not have calculate calculated she must not have calculate calculated we must not have calculate calculated you must not have calculate calculated they must not have calculate calculated	I must not have been calculate calculating you must not have been calculate calculating she 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	V-ing form
must I calculate calculate? must you calculate calculate? must she calculate calculate? must we calculate calculate? must you calculate calculate? must they calculate calculate?	must I be calculate calculating? must you be calculate calculating? must she be calculate calculating? must we be calculate calculating? must you be calculate calculating? must they be calculate calculating?
Perfect	V-ing perfect
must I have calculate calculated? must you have calculate calculated? must she have calculate calculated? must we have calculate calculated? must you have calculate calculated? must they have calculate calculated?	must I have been calculate calculating? must you have been calculate calculating? must she 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	V-ing form
must I not calculate calculate? must you not calculate calculate? must she not calculate calculate? must we not calculate calculate? must you not calculate calculate? must they not calculate calculate?	must I not be calculate calculating? must you not be calculate calculating? must she not be calculate calculating? must we not be calculate calculating? must you not be calculate calculating? must they not be calculate calculating?
Perfect	V-ing perfect
must I not have calculate calculated? must you not have calculate calculated? must she not have calculate calculated? must we not have calculate calculated? must you not have calculate calculated? must they not have calculate calculated?	must I not have been calculate calculating? must you not have been calculate calculating? must she 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?