English verb conjugation
SHOULD ENTRAIN

Regular verb: entrain - entrained - entrained

Affirmation

Simple form	V-ing form
I'd entrain you'd entrain he'd entrain we'd entrain you'd entrain they'd entrain	I'd be entraining you'd be entraining he'd be entraining we'd be entraining you'd be entraining they'd be entraining
Perfect	V-ing perfect
I should've entrained you should've entrained he should've entrained we should've entrained you should've entrained they should've entrained	I should've been entraining you should've been entraining he should've been entraining we should've been entraining you should've been entraining they should've been entraining

Negation

Simple form	V-ing form
I shouldn't entrain you shouldn't entrain he shouldn't entrain we shouldn't entrain you shouldn't entrain they shouldn't entrain	I shouldn't be entraining you shouldn't be entraining he shouldn't be entraining we shouldn't be entraining you shouldn't be entraining they shouldn't be entraining
Perfect	V-ing perfect
I shouldn't have entrained you shouldn't have entrained he shouldn't have entrained we shouldn't have entrained you shouldn't have entrained they shouldn't have entrained	I shouldn't have been entraining you shouldn't have been entraining he shouldn't have been entraining we shouldn't have been entraining you shouldn't have been entraining they shouldn't have been entraining

Interrogative form

Simple form	V-ing form
should I entrain? should you entrain? should he entrain? should we entrain? should you entrain? should they entrain?	should I be entraining? should you be entraining? should he be entraining? should we be entraining? should you be entraining? should they be entraining?
Perfect	V-ing perfect
should I have entrained? should you have entrained? should he have entrained? should we have entrained? should you have entrained? should they have entrained?	should I have been entraining? should you have been entraining? should he have been entraining? should we have been entraining? should you have been entraining? should they have been entraining?

Interro-negative form

Simple form	V-ing form
shouldn't I entrain? shouldn't you entrain? shouldn't he entrain? shouldn't we entrain? shouldn't you entrain? shouldn't they entrain?	shouldn't I be entraining? shouldn't you be entraining? shouldn't he be entraining? shouldn't we be entraining? shouldn't you be entraining? shouldn't they be entraining?
Perfect	V-ing perfect
shouldn't I have entrained? shouldn't you have entrained? shouldn't he have entrained? shouldn't we have entrained? shouldn't you have entrained? shouldn't they have entrained?	shouldn't I have been entraining? shouldn't you have been entraining? shouldn't he have been entraining? shouldn't we have been entraining? shouldn't you have been entraining? shouldn't they have been entraining?