English verb conjugation
SHOULD PROBE

Regular verb: probe - probed - probed

Affirmation

Simple form	V-ing form
I'd probe you'd probe she'd probe we'd probe you'd probe they'd probe	I'd be probing you'd be probing she'd be probing we'd be probing you'd be probing they'd be probing
Perfect	V-ing perfect
I should've probed you should've probed she should've probed we should've probed you should've probed they should've probed	I should've been probing you should've been probing she should've been probing we should've been probing you should've been probing they should've been probing

Negation

Simple form	V-ing form
I shouldn't probe you shouldn't probe she shouldn't probe we shouldn't probe you shouldn't probe they shouldn't probe	I shouldn't be probing you shouldn't be probing she shouldn't be probing we shouldn't be probing you shouldn't be probing they shouldn't be probing
Perfect	V-ing perfect
I shouldn't have probed you shouldn't have probed she shouldn't have probed we shouldn't have probed you shouldn't have probed they shouldn't have probed	I shouldn't have been probing you shouldn't have been probing she shouldn't have been probing we shouldn't have been probing you shouldn't have been probing they shouldn't have been probing

Interrogative form

Simple form	V-ing form
should I probe? should you probe? should she probe? should we probe? should you probe? should they probe?	should I be probing? should you be probing? should she be probing? should we be probing? should you be probing? should they be probing?
Perfect	V-ing perfect
should I have probed? should you have probed? should she have probed? should we have probed? should you have probed? should they have probed?	should I have been probing? should you have been probing? should she have been probing? should we have been probing? should you have been probing? should they have been probing?

Interro-negative form

Simple form	V-ing form
shouldn't I probe? shouldn't you probe? shouldn't she probe? shouldn't we probe? shouldn't you probe? shouldn't they probe?	shouldn't I be probing? shouldn't you be probing? shouldn't she be probing? shouldn't we be probing? shouldn't you be probing? shouldn't they be probing?
Perfect	V-ing perfect
shouldn't I have probed? shouldn't you have probed? shouldn't she have probed? shouldn't we have probed? shouldn't you have probed? shouldn't they have probed?	shouldn't I have been probing? shouldn't you have been probing? shouldn't she have been probing? shouldn't we have been probing? shouldn't you have been probing? shouldn't they have been probing?