English verb conjugation
MUST OINK

Regular verb: oink - oinked - oinked

Affirmation

Simple form	V-ing form
I must oink you must oink he must oink we must oink you must oink they must oink	I must be oinking you must be oinking he 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 he 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 he 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 he 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 he 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 he 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 he 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 he oink? must we oink? must you oink? must they oink?	must I be oinking? must you be oinking? must he 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 he 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 he 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 he 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 he 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 he 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 he not have been oinking? must we not have been oinking? must you not have been oinking? must they not have been oinking?