English verb conjugation
MUST OINK

Regular verb: oink - oinked - oinked

Affirmation

Simple form	V-ing form
I must oink you must oink she must oink we must oink you must oink they must oink	I must be oinking you must be oinking she must be oinking we must be oinking you must be oinking they must be oinking
Perfect	V-ing perfect
I must have oinked you must have oinked she must have oinked we must have oinked you must have oinked they must have oinked	I must have been oinking you must have been oinking she must have been oinking we must have been oinking you must have been oinking they must have been oinking

Negation

Simple form	V-ing form
I must not oink you must not oink she must not oink we must not oink you must not oink they must not oink	I must not be oinking you must not be oinking she must not be oinking we must not be oinking you must not be oinking they must not be oinking
Perfect	V-ing perfect
I must not have oinked you must not have oinked she must not have oinked we must not have oinked you must not have oinked they must not have oinked	I must not have been oinking you must not have been oinking she must not have been oinking we must not have been oinking you must not have been oinking they must not have been oinking

Interrogative form

Simple form	V-ing form
must I oink? must you oink? must she oink? must we oink? must you oink? must they oink?	must I be oinking? must you be oinking? must she be oinking? must we be oinking? must you be oinking? must they be oinking?
Perfect	V-ing perfect
must I have oinked? must you have oinked? must she have oinked? must we have oinked? must you have oinked? must they have oinked?	must I have been oinking? must you have been oinking? must she have been oinking? must we have been oinking? must you have been oinking? must they have been oinking?

Interro-negative form

Simple form	V-ing form
must I not oink? must you not oink? must she not oink? must we not oink? must you not oink? must they not oink?	must I not be oinking? must you not be oinking? must she not be oinking? must we not be oinking? must you not be oinking? must they not be oinking?
Perfect	V-ing perfect
must I not have oinked? must you not have oinked? must she not have oinked? must we not have oinked? must you not have oinked? must they not have oinked?	must I not have been oinking? must you not have been oinking? must she not have been oinking? must we not have been oinking? must you not have been oinking? must they not have been oinking?