English verb conjugation
SHOULD EVOLVE

Regular verb: evolve - evolved - evolved

Affirmation

Simple form	V-ing form
I'd evolve you'd evolve he'd evolve we'd evolve you'd evolve they'd evolve	I'd be evolving you'd be evolving he'd be evolving we'd be evolving you'd be evolving they'd be evolving
Perfect	V-ing perfect
I should've evolved you should've evolved he should've evolved we should've evolved you should've evolved they should've evolved	I should've been evolving you should've been evolving he should've been evolving we should've been evolving you should've been evolving they should've been evolving

Negation

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

Interrogative form

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

Interro-negative form

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