English verb conjugation
MUST TEAR

Irregular verb: tear - tore - torn

Affirmation

Simple form	V-ing form
I must tear you must tear she must tear we must tear you must tear they must tear	I must be tearing you must be tearing she must be tearing we must be tearing you must be tearing they must be tearing
Perfect	V-ing perfect
I must have torn you must have torn she must have torn we must have torn you must have torn they must have torn	I must have been tearing you must have been tearing she must have been tearing we must have been tearing you must have been tearing they must have been tearing

Negation

Simple form	V-ing form
I must not tear you must not tear she must not tear we must not tear you must not tear they must not tear	I must not be tearing you must not be tearing she must not be tearing we must not be tearing you must not be tearing they must not be tearing
Perfect	V-ing perfect
I must not have torn you must not have torn she must not have torn we must not have torn you must not have torn they must not have torn	I must not have been tearing you must not have been tearing she must not have been tearing we must not have been tearing you must not have been tearing they must not have been tearing

Interrogative form

Simple form	V-ing form
must I tear? must you tear? must she tear? must we tear? must you tear? must they tear?	must I be tearing? must you be tearing? must she be tearing? must we be tearing? must you be tearing? must they be tearing?
Perfect	V-ing perfect
must I have torn? must you have torn? must she have torn? must we have torn? must you have torn? must they have torn?	must I have been tearing? must you have been tearing? must she have been tearing? must we have been tearing? must you have been tearing? must they have been tearing?

Interro-negative form

Simple form	V-ing form
must I not tear? must you not tear? must she not tear? must we not tear? must you not tear? must they not tear?	must I not be tearing? must you not be tearing? must she not be tearing? must we not be tearing? must you not be tearing? must they not be tearing?
Perfect	V-ing perfect
must I not have torn? must you not have torn? must she not have torn? must we not have torn? must you not have torn? must they not have torn?	must I not have been tearing? must you not have been tearing? must she not have been tearing? must we not have been tearing? must you not have been tearing? must they not have been tearing?