English verb conjugation
MUST EVOLVE

Regular verb: evolve - evolved - evolved

Affirmation

Simple form	V-ing form
I must evolve you must evolve he must evolve we must evolve you must evolve they must evolve	I must be evolving you must be evolving he must be evolving we must be evolving you must be evolving they must be evolving
Perfect	V-ing perfect
I must have evolved you must have evolved he must have evolved we must have evolved you must have evolved they must have evolved	I must have been evolving you must have been evolving he must have been evolving we must have been evolving you must have been evolving they must have been evolving

Negation

Simple form	V-ing form
I must not evolve you must not evolve he must not evolve we must not evolve you must not evolve they must not evolve	I must not be evolving you must not be evolving he must not be evolving we must not be evolving you must not be evolving they must not be evolving
Perfect	V-ing perfect
I must not have evolved you must not have evolved he must not have evolved we must not have evolved you must not have evolved they must not have evolved	I must not have been evolving you must not have been evolving he must not have been evolving we must not have been evolving you must not have been evolving they must not have been evolving

Interrogative form

Simple form	V-ing form
must I evolve? must you evolve? must he evolve? must we evolve? must you evolve? must they evolve?	must I be evolving? must you be evolving? must he be evolving? must we be evolving? must you be evolving? must they be evolving?
Perfect	V-ing perfect
must I have evolved? must you have evolved? must he have evolved? must we have evolved? must you have evolved? must they have evolved?	must I have been evolving? must you have been evolving? must he have been evolving? must we have been evolving? must you have been evolving? must they have been evolving?

Interro-negative form

Simple form	V-ing form
must I not evolve? must you not evolve? must he not evolve? must we not evolve? must you not evolve? must they not evolve?	must I not be evolving? must you not be evolving? must he not be evolving? must we not be evolving? must you not be evolving? must they not be evolving?
Perfect	V-ing perfect
must I not have evolved? must you not have evolved? must he not have evolved? must we not have evolved? must you not have evolved? must they not have evolved?	must I not have been evolving? must you not have been evolving? must he not have been evolving? must we not have been evolving? must you not have been evolving? must they not have been evolving?