English verb conjugation
MUST SQUINCH

Regular verb: squinch - squinched - squinched

Affirmation

Simple form	V-ing form
I must squinch you must squinch he must squinch we must squinch you must squinch they must squinch	I must be squinching you must be squinching he must be squinching we must be squinching you must be squinching they must be squinching
Perfect	V-ing perfect
I must have squinched you must have squinched he must have squinched we must have squinched you must have squinched they must have squinched	I must have been squinching you must have been squinching he must have been squinching we must have been squinching you must have been squinching they must have been squinching

Negation

Simple form	V-ing form
I must not squinch you must not squinch he must not squinch we must not squinch you must not squinch they must not squinch	I must not be squinching you must not be squinching he must not be squinching we must not be squinching you must not be squinching they must not be squinching
Perfect	V-ing perfect
I must not have squinched you must not have squinched he must not have squinched we must not have squinched you must not have squinched they must not have squinched	I must not have been squinching you must not have been squinching he must not have been squinching we must not have been squinching you must not have been squinching they must not have been squinching

Interrogative form

Simple form	V-ing form
must I squinch? must you squinch? must he squinch? must we squinch? must you squinch? must they squinch?	must I be squinching? must you be squinching? must he be squinching? must we be squinching? must you be squinching? must they be squinching?
Perfect	V-ing perfect
must I have squinched? must you have squinched? must he have squinched? must we have squinched? must you have squinched? must they have squinched?	must I have been squinching? must you have been squinching? must he have been squinching? must we have been squinching? must you have been squinching? must they have been squinching?

Interro-negative form

Simple form	V-ing form
must I not squinch? must you not squinch? must he not squinch? must we not squinch? must you not squinch? must they not squinch?	must I not be squinching? must you not be squinching? must he not be squinching? must we not be squinching? must you not be squinching? must they not be squinching?
Perfect	V-ing perfect
must I not have squinched? must you not have squinched? must he not have squinched? must we not have squinched? must you not have squinched? must they not have squinched?	must I not have been squinching? must you not have been squinching? must he not have been squinching? must we not have been squinching? must you not have been squinching? must they not have been squinching?