English verb conjugation
MAY EVOLVE

Regular verb: evolve - evolved - evolved

Affirmation

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

Negation

Simple form	V-ing form
I mayn't evolve you mayn't evolve he mayn't evolve we mayn't evolve you mayn't evolve they mayn't evolve	I mayn't be evolving you mayn't be evolving he mayn't be evolving we mayn't be evolving you mayn't be evolving they mayn't be evolving
Perfect	V-ing perfect
I mayn't have evolved you mayn't have evolved he mayn't have evolved we mayn't have evolved you mayn't have evolved they mayn't have evolved	I mayn't have been evolving you mayn't have been evolving he mayn't have been evolving we mayn't have been evolving you mayn't have been evolving they mayn't have been evolving

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mayn't I evolve? mayn't you evolve? mayn't he evolve? mayn't we evolve? mayn't you evolve? mayn't they evolve?	mayn't I be evolving? mayn't you be evolving? mayn't he be evolving? mayn't we be evolving? mayn't you be evolving? mayn't they be evolving?
Perfect	V-ing perfect
mayn't I have evolved? mayn't you have evolved? mayn't he have evolved? mayn't we have evolved? mayn't you have evolved? mayn't they have evolved?	mayn't I have been evolving? mayn't you have been evolving? mayn't he have been evolving? mayn't we have been evolving? mayn't you have been evolving? mayn't they have been evolving?