English verb conjugation
MUST CHUNK

Regular verb: chunk - chunked - chunked

Affirmation

Simple form	V-ing form
I must chunk you must chunk she must chunk we must chunk you must chunk they must chunk	I must be chunking you must be chunking she must be chunking we must be chunking you must be chunking they must be chunking
Perfect	V-ing perfect
I must have chunked you must have chunked she must have chunked we must have chunked you must have chunked they must have chunked	I must have been chunking you must have been chunking she must have been chunking we must have been chunking you must have been chunking they must have been chunking

Negation

Simple form	V-ing form
I mustn't chunk you mustn't chunk she mustn't chunk we mustn't chunk you mustn't chunk they mustn't chunk	I mustn't be chunking you mustn't be chunking she mustn't be chunking we mustn't be chunking you mustn't be chunking they mustn't be chunking
Perfect	V-ing perfect
I mustn't have chunked you mustn't have chunked she mustn't have chunked we mustn't have chunked you mustn't have chunked they mustn't have chunked	I mustn't have been chunking you mustn't have been chunking she mustn't have been chunking we mustn't have been chunking you mustn't have been chunking they mustn't have been chunking

Interrogative form

Simple form	V-ing form
must I chunk? must you chunk? must she chunk? must we chunk? must you chunk? must they chunk?	must I be chunking? must you be chunking? must she be chunking? must we be chunking? must you be chunking? must they be chunking?
Perfect	V-ing perfect
must I have chunked? must you have chunked? must she have chunked? must we have chunked? must you have chunked? must they have chunked?	must I have been chunking? must you have been chunking? must she have been chunking? must we have been chunking? must you have been chunking? must they have been chunking?

Interro-negative form

Simple form	V-ing form
mustn't I chunk? mustn't you chunk? mustn't she chunk? mustn't we chunk? mustn't you chunk? mustn't they chunk?	mustn't I be chunking? mustn't you be chunking? mustn't she be chunking? mustn't we be chunking? mustn't you be chunking? mustn't they be chunking?
Perfect	V-ing perfect
mustn't I have chunked? mustn't you have chunked? mustn't she have chunked? mustn't we have chunked? mustn't you have chunked? mustn't they have chunked?	mustn't I have been chunking? mustn't you have been chunking? mustn't she have been chunking? mustn't we have been chunking? mustn't you have been chunking? mustn't they have been chunking?