English verb conjugation
MUST INK

Regular verb: ink - inked - inked

Affirmation

Simple form	V-ing form
I must ink you must ink he must ink we must ink you must ink they must ink	I must be inking you must be inking he must be inking we must be inking you must be inking they must be inking
Perfect	V-ing perfect
I must have inked you must have inked he must have inked we must have inked you must have inked they must have inked	I must have been inking you must have been inking he must have been inking we must have been inking you must have been inking they must have been inking

Negation

Simple form	V-ing form
I mustn't ink you mustn't ink he mustn't ink we mustn't ink you mustn't ink they mustn't ink	I mustn't be inking you mustn't be inking he mustn't be inking we mustn't be inking you mustn't be inking they mustn't be inking
Perfect	V-ing perfect
I mustn't have inked you mustn't have inked he mustn't have inked we mustn't have inked you mustn't have inked they mustn't have inked	I mustn't have been inking you mustn't have been inking he mustn't have been inking we mustn't have been inking you mustn't have been inking they mustn't have been inking

Interrogative form

Simple form	V-ing form
must I ink? must you ink? must he ink? must we ink? must you ink? must they ink?	must I be inking? must you be inking? must he be inking? must we be inking? must you be inking? must they be inking?
Perfect	V-ing perfect
must I have inked? must you have inked? must he have inked? must we have inked? must you have inked? must they have inked?	must I have been inking? must you have been inking? must he have been inking? must we have been inking? must you have been inking? must they have been inking?

Interro-negative form

Simple form	V-ing form
mustn't I ink? mustn't you ink? mustn't he ink? mustn't we ink? mustn't you ink? mustn't they ink?	mustn't I be inking? mustn't you be inking? mustn't he be inking? mustn't we be inking? mustn't you be inking? mustn't they be inking?
Perfect	V-ing perfect
mustn't I have inked? mustn't you have inked? mustn't he have inked? mustn't we have inked? mustn't you have inked? mustn't they have inked?	mustn't I have been inking? mustn't you have been inking? mustn't he have been inking? mustn't we have been inking? mustn't you have been inking? mustn't they have been inking?