English verb conjugation
SHOULD TEND

Regular verb: tend - tended - tended

Affirmation

Simple form	V-ing form
I'd tend you'd tend she'd tend we'd tend you'd tend they'd tend	I'd be tending you'd be tending she'd be tending we'd be tending you'd be tending they'd be tending
Perfect	V-ing perfect
I should've tended you should've tended she should've tended we should've tended you should've tended they should've tended	I should've been tending you should've been tending she should've been tending we should've been tending you should've been tending they should've been tending

Negation

Simple form	V-ing form
I shouldn't tend you shouldn't tend she shouldn't tend we shouldn't tend you shouldn't tend they shouldn't tend	I shouldn't be tending you shouldn't be tending she shouldn't be tending we shouldn't be tending you shouldn't be tending they shouldn't be tending
Perfect	V-ing perfect
I shouldn't have tended you shouldn't have tended she shouldn't have tended we shouldn't have tended you shouldn't have tended they shouldn't have tended	I shouldn't have been tending you shouldn't have been tending she shouldn't have been tending we shouldn't have been tending you shouldn't have been tending they shouldn't have been tending

Interrogative form

Simple form	V-ing form
should I tend? should you tend? should she tend? should we tend? should you tend? should they tend?	should I be tending? should you be tending? should she be tending? should we be tending? should you be tending? should they be tending?
Perfect	V-ing perfect
should I have tended? should you have tended? should she have tended? should we have tended? should you have tended? should they have tended?	should I have been tending? should you have been tending? should she have been tending? should we have been tending? should you have been tending? should they have been tending?

Interro-negative form

Simple form	V-ing form
shouldn't I tend? shouldn't you tend? shouldn't she tend? shouldn't we tend? shouldn't you tend? shouldn't they tend?	shouldn't I be tending? shouldn't you be tending? shouldn't she be tending? shouldn't we be tending? shouldn't you be tending? shouldn't they be tending?
Perfect	V-ing perfect
shouldn't I have tended? shouldn't you have tended? shouldn't she have tended? shouldn't we have tended? shouldn't you have tended? shouldn't they have tended?	shouldn't I have been tending? shouldn't you have been tending? shouldn't she have been tending? shouldn't we have been tending? shouldn't you have been tending? shouldn't they have been tending?