English verb conjugation
MUST WEB

Regular verb: web - webed - webed

Affirmation

Simple form	V-ing form
I must web you must web he must web we must web you must web they must web	I must be webing you must be webing he must be webing we must be webing you must be webing they must be webing
Perfect	V-ing perfect
I must have webed you must have webed he must have webed we must have webed you must have webed they must have webed	I must have been webing you must have been webing he must have been webing we must have been webing you must have been webing they must have been webing

Negation

Simple form	V-ing form
I must not web you must not web he must not web we must not web you must not web they must not web	I must not be webing you must not be webing he must not be webing we must not be webing you must not be webing they must not be webing
Perfect	V-ing perfect
I must not have webed you must not have webed he must not have webed we must not have webed you must not have webed they must not have webed	I must not have been webing you must not have been webing he must not have been webing we must not have been webing you must not have been webing they must not have been webing

Interrogative form

Simple form	V-ing form
must I web? must you web? must he web? must we web? must you web? must they web?	must I be webing? must you be webing? must he be webing? must we be webing? must you be webing? must they be webing?
Perfect	V-ing perfect
must I have webed? must you have webed? must he have webed? must we have webed? must you have webed? must they have webed?	must I have been webing? must you have been webing? must he have been webing? must we have been webing? must you have been webing? must they have been webing?

Interro-negative form

Simple form	V-ing form
must I not web? must you not web? must he not web? must we not web? must you not web? must they not web?	must I not be webing? must you not be webing? must he not be webing? must we not be webing? must you not be webing? must they not be webing?
Perfect	V-ing perfect
must I not have webed? must you not have webed? must he not have webed? must we not have webed? must you not have webed? must they not have webed?	must I not have been webing? must you not have been webing? must he not have been webing? must we not have been webing? must you not have been webing? must they not have been webing?