English verb conjugation
MUST STOMACH

Regular verb: stomach - stomached - stomached

Affirmation

Simple form	V-ing form
I must stomach you must stomach he must stomach we must stomach you must stomach they must stomach	I must be stomaching you must be stomaching he must be stomaching we must be stomaching you must be stomaching they must be stomaching
Perfect	V-ing perfect
I must have stomached you must have stomached he must have stomached we must have stomached you must have stomached they must have stomached	I must have been stomaching you must have been stomaching he must have been stomaching we must have been stomaching you must have been stomaching they must have been stomaching

Negation

Simple form	V-ing form
I must not stomach you must not stomach he must not stomach we must not stomach you must not stomach they must not stomach	I must not be stomaching you must not be stomaching he must not be stomaching we must not be stomaching you must not be stomaching they must not be stomaching
Perfect	V-ing perfect
I must not have stomached you must not have stomached he must not have stomached we must not have stomached you must not have stomached they must not have stomached	I must not have been stomaching you must not have been stomaching he must not have been stomaching we must not have been stomaching you must not have been stomaching they must not have been stomaching

Interrogative form

Simple form	V-ing form
must I stomach? must you stomach? must he stomach? must we stomach? must you stomach? must they stomach?	must I be stomaching? must you be stomaching? must he be stomaching? must we be stomaching? must you be stomaching? must they be stomaching?
Perfect	V-ing perfect
must I have stomached? must you have stomached? must he have stomached? must we have stomached? must you have stomached? must they have stomached?	must I have been stomaching? must you have been stomaching? must he have been stomaching? must we have been stomaching? must you have been stomaching? must they have been stomaching?

Interro-negative form

Simple form	V-ing form
must I not stomach? must you not stomach? must he not stomach? must we not stomach? must you not stomach? must they not stomach?	must I not be stomaching? must you not be stomaching? must he not be stomaching? must we not be stomaching? must you not be stomaching? must they not be stomaching?
Perfect	V-ing perfect
must I not have stomached? must you not have stomached? must he not have stomached? must we not have stomached? must you not have stomached? must they not have stomached?	must I not have been stomaching? must you not have been stomaching? must he not have been stomaching? must we not have been stomaching? must you not have been stomaching? must they not have been stomaching?