English verb conjugation
SHOULD ENVELOP

Regular verb: envelop - enveloped - enveloped

Affirmation

Simple form	V-ing form
I'd envelop you'd envelop he'd envelop we'd envelop you'd envelop they'd envelop	I'd be enveloping you'd be enveloping he'd be enveloping we'd be enveloping you'd be enveloping they'd be enveloping
Perfect	V-ing perfect
I should've enveloped you should've enveloped he should've enveloped we should've enveloped you should've enveloped they should've enveloped	I should've been enveloping you should've been enveloping he should've been enveloping we should've been enveloping you should've been enveloping they should've been enveloping

Negation

Simple form	V-ing form
I shouldn't envelop you shouldn't envelop he shouldn't envelop we shouldn't envelop you shouldn't envelop they shouldn't envelop	I shouldn't be enveloping you shouldn't be enveloping he shouldn't be enveloping we shouldn't be enveloping you shouldn't be enveloping they shouldn't be enveloping
Perfect	V-ing perfect
I shouldn't have enveloped you shouldn't have enveloped he shouldn't have enveloped we shouldn't have enveloped you shouldn't have enveloped they shouldn't have enveloped	I shouldn't have been enveloping you shouldn't have been enveloping he shouldn't have been enveloping we shouldn't have been enveloping you shouldn't have been enveloping they shouldn't have been enveloping

Interrogative form

Simple form	V-ing form
should I envelop? should you envelop? should he envelop? should we envelop? should you envelop? should they envelop?	should I be enveloping? should you be enveloping? should he be enveloping? should we be enveloping? should you be enveloping? should they be enveloping?
Perfect	V-ing perfect
should I have enveloped? should you have enveloped? should he have enveloped? should we have enveloped? should you have enveloped? should they have enveloped?	should I have been enveloping? should you have been enveloping? should he have been enveloping? should we have been enveloping? should you have been enveloping? should they have been enveloping?

Interro-negative form

Simple form	V-ing form
shouldn't I envelop? shouldn't you envelop? shouldn't he envelop? shouldn't we envelop? shouldn't you envelop? shouldn't they envelop?	shouldn't I be enveloping? shouldn't you be enveloping? shouldn't he be enveloping? shouldn't we be enveloping? shouldn't you be enveloping? shouldn't they be enveloping?
Perfect	V-ing perfect
shouldn't I have enveloped? shouldn't you have enveloped? shouldn't he have enveloped? shouldn't we have enveloped? shouldn't you have enveloped? shouldn't they have enveloped?	shouldn't I have been enveloping? shouldn't you have been enveloping? shouldn't he have been enveloping? shouldn't we have been enveloping? shouldn't you have been enveloping? shouldn't they have been enveloping?