English verb conjugation
MUST CHUNK

Regular verb: chunk - chunked - chunked

Affirmation

Simple form	V-ing form
I must chunk you must chunk he must chunk we must chunk you must chunk they must chunk	I must be chunking you must be chunking he 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 he 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 he 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 must not chunk you must not chunk he must not chunk we must not chunk you must not chunk they must not chunk	I must not be chunking you must not be chunking he must not be chunking we must not be chunking you must not be chunking they must not be chunking
Perfect	V-ing perfect
I must not have chunked you must not have chunked he must not have chunked we must not have chunked you must not have chunked they must not have chunked	I must not have been chunking you must not have been chunking he must not have been chunking we must not have been chunking you must not have been chunking they must not have been chunking

Interrogative form

Simple form	V-ing form
must I chunk? must you chunk? must he chunk? must we chunk? must you chunk? must they chunk?	must I be chunking? must you be chunking? must he 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 he 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 he 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
must I not chunk? must you not chunk? must he not chunk? must we not chunk? must you not chunk? must they not chunk?	must I not be chunking? must you not be chunking? must he not be chunking? must we not be chunking? must you not be chunking? must they not be chunking?
Perfect	V-ing perfect
must I not have chunked? must you not have chunked? must he not have chunked? must we not have chunked? must you not have chunked? must they not have chunked?	must I not have been chunking? must you not have been chunking? must he not have been chunking? must we not have been chunking? must you not have been chunking? must they not have been chunking?