English verb conjugation
MUST BENCHPRESS

Regular verb: benchpress - benchpressed - benchpressed

Affirmation

Simple form	V-ing form
I must benchpress you must benchpress she must benchpress we must benchpress you must benchpress they must benchpress	I must be benchpressing you must be benchpressing she must be benchpressing we must be benchpressing you must be benchpressing they must be benchpressing
Perfect	V-ing perfect
I must have benchpressed you must have benchpressed she must have benchpressed we must have benchpressed you must have benchpressed they must have benchpressed	I must have been benchpressing you must have been benchpressing she must have been benchpressing we must have been benchpressing you must have been benchpressing they must have been benchpressing

Negation

Simple form	V-ing form
I mustn't benchpress you mustn't benchpress she mustn't benchpress we mustn't benchpress you mustn't benchpress they mustn't benchpress	I mustn't be benchpressing you mustn't be benchpressing she mustn't be benchpressing we mustn't be benchpressing you mustn't be benchpressing they mustn't be benchpressing
Perfect	V-ing perfect
I mustn't have benchpressed you mustn't have benchpressed she mustn't have benchpressed we mustn't have benchpressed you mustn't have benchpressed they mustn't have benchpressed	I mustn't have been benchpressing you mustn't have been benchpressing she mustn't have been benchpressing we mustn't have been benchpressing you mustn't have been benchpressing they mustn't have been benchpressing

Interrogative form

Simple form	V-ing form
must I benchpress? must you benchpress? must she benchpress? must we benchpress? must you benchpress? must they benchpress?	must I be benchpressing? must you be benchpressing? must she be benchpressing? must we be benchpressing? must you be benchpressing? must they be benchpressing?
Perfect	V-ing perfect
must I have benchpressed? must you have benchpressed? must she have benchpressed? must we have benchpressed? must you have benchpressed? must they have benchpressed?	must I have been benchpressing? must you have been benchpressing? must she have been benchpressing? must we have been benchpressing? must you have been benchpressing? must they have been benchpressing?

Interro-negative form

Simple form	V-ing form
mustn't I benchpress? mustn't you benchpress? mustn't she benchpress? mustn't we benchpress? mustn't you benchpress? mustn't they benchpress?	mustn't I be benchpressing? mustn't you be benchpressing? mustn't she be benchpressing? mustn't we be benchpressing? mustn't you be benchpressing? mustn't they be benchpressing?
Perfect	V-ing perfect
mustn't I have benchpressed? mustn't you have benchpressed? mustn't she have benchpressed? mustn't we have benchpressed? mustn't you have benchpressed? mustn't they have benchpressed?	mustn't I have been benchpressing? mustn't you have been benchpressing? mustn't she have been benchpressing? mustn't we have been benchpressing? mustn't you have been benchpressing? mustn't they have been benchpressing?