English verb conjugation
MUST BIKE

Regular verb: bike - biked - biked

Affirmation

Simple form	V-ing form
I must bike you must bike he must bike we must bike you must bike they must bike	I must be biking you must be biking he must be biking we must be biking you must be biking they must be biking
Perfect	V-ing perfect
I must have biked you must have biked he must have biked we must have biked you must have biked they must have biked	I must have been biking you must have been biking he must have been biking we must have been biking you must have been biking they must have been biking

Negation

Simple form	V-ing form
I must not bike you must not bike he must not bike we must not bike you must not bike they must not bike	I must not be biking you must not be biking he must not be biking we must not be biking you must not be biking they must not be biking
Perfect	V-ing perfect
I must not have biked you must not have biked he must not have biked we must not have biked you must not have biked they must not have biked	I must not have been biking you must not have been biking he must not have been biking we must not have been biking you must not have been biking they must not have been biking

Interrogative form

Simple form	V-ing form
must I bike? must you bike? must he bike? must we bike? must you bike? must they bike?	must I be biking? must you be biking? must he be biking? must we be biking? must you be biking? must they be biking?
Perfect	V-ing perfect
must I have biked? must you have biked? must he have biked? must we have biked? must you have biked? must they have biked?	must I have been biking? must you have been biking? must he have been biking? must we have been biking? must you have been biking? must they have been biking?

Interro-negative form

Simple form	V-ing form
must I not bike? must you not bike? must he not bike? must we not bike? must you not bike? must they not bike?	must I not be biking? must you not be biking? must he not be biking? must we not be biking? must you not be biking? must they not be biking?
Perfect	V-ing perfect
must I not have biked? must you not have biked? must he not have biked? must we not have biked? must you not have biked? must they not have biked?	must I not have been biking? must you not have been biking? must he not have been biking? must we not have been biking? must you not have been biking? must they not have been biking?