English verb conjugation
MUST FUNK

Regular verb: funk - funked - funked

Affirmation

Simple form	V-ing form
I must funk you must funk he must funk we must funk you must funk they must funk	I must be funking you must be funking he must be funking we must be funking you must be funking they must be funking
Perfect	V-ing perfect
I must have funked you must have funked he must have funked we must have funked you must have funked they must have funked	I must have been funking you must have been funking he must have been funking we must have been funking you must have been funking they must have been funking

Negation

Simple form	V-ing form
I must not funk you must not funk he must not funk we must not funk you must not funk they must not funk	I must not be funking you must not be funking he must not be funking we must not be funking you must not be funking they must not be funking
Perfect	V-ing perfect
I must not have funked you must not have funked he must not have funked we must not have funked you must not have funked they must not have funked	I must not have been funking you must not have been funking he must not have been funking we must not have been funking you must not have been funking they must not have been funking

Interrogative form

Simple form	V-ing form
must I funk? must you funk? must he funk? must we funk? must you funk? must they funk?	must I be funking? must you be funking? must he be funking? must we be funking? must you be funking? must they be funking?
Perfect	V-ing perfect
must I have funked? must you have funked? must he have funked? must we have funked? must you have funked? must they have funked?	must I have been funking? must you have been funking? must he have been funking? must we have been funking? must you have been funking? must they have been funking?

Interro-negative form

Simple form	V-ing form
must I not funk? must you not funk? must he not funk? must we not funk? must you not funk? must they not funk?	must I not be funking? must you not be funking? must he not be funking? must we not be funking? must you not be funking? must they not be funking?
Perfect	V-ing perfect
must I not have funked? must you not have funked? must he not have funked? must we not have funked? must you not have funked? must they not have funked?	must I not have been funking? must you not have been funking? must he not have been funking? must we not have been funking? must you not have been funking? must they not have been funking?