English verb conjugation
SHOULD PROTOCOL

Regular verb: protocol - protocoled - protocoled

Affirmation

Simple form	V-ing form
I'd protocol you'd protocol she'd protocol we'd protocol you'd protocol they'd protocol	I'd be protocoling you'd be protocoling she'd be protocoling we'd be protocoling you'd be protocoling they'd be protocoling
Perfect	V-ing perfect
I should've protocoled you should've protocoled she should've protocoled we should've protocoled you should've protocoled they should've protocoled	I should've been protocoling you should've been protocoling she should've been protocoling we should've been protocoling you should've been protocoling they should've been protocoling

Negation

Simple form	V-ing form
I shouldn't protocol you shouldn't protocol she shouldn't protocol we shouldn't protocol you shouldn't protocol they shouldn't protocol	I shouldn't be protocoling you shouldn't be protocoling she shouldn't be protocoling we shouldn't be protocoling you shouldn't be protocoling they shouldn't be protocoling
Perfect	V-ing perfect
I shouldn't have protocoled you shouldn't have protocoled she shouldn't have protocoled we shouldn't have protocoled you shouldn't have protocoled they shouldn't have protocoled	I shouldn't have been protocoling you shouldn't have been protocoling she shouldn't have been protocoling we shouldn't have been protocoling you shouldn't have been protocoling they shouldn't have been protocoling

Interrogative form

Simple form	V-ing form
should I protocol? should you protocol? should she protocol? should we protocol? should you protocol? should they protocol?	should I be protocoling? should you be protocoling? should she be protocoling? should we be protocoling? should you be protocoling? should they be protocoling?
Perfect	V-ing perfect
should I have protocoled? should you have protocoled? should she have protocoled? should we have protocoled? should you have protocoled? should they have protocoled?	should I have been protocoling? should you have been protocoling? should she have been protocoling? should we have been protocoling? should you have been protocoling? should they have been protocoling?

Interro-negative form

Simple form	V-ing form
shouldn't I protocol? shouldn't you protocol? shouldn't she protocol? shouldn't we protocol? shouldn't you protocol? shouldn't they protocol?	shouldn't I be protocoling? shouldn't you be protocoling? shouldn't she be protocoling? shouldn't we be protocoling? shouldn't you be protocoling? shouldn't they be protocoling?
Perfect	V-ing perfect
shouldn't I have protocoled? shouldn't you have protocoled? shouldn't she have protocoled? shouldn't we have protocoled? shouldn't you have protocoled? shouldn't they have protocoled?	shouldn't I have been protocoling? shouldn't you have been protocoling? shouldn't she have been protocoling? shouldn't we have been protocoling? shouldn't you have been protocoling? shouldn't they have been protocoling?