English verb conjugation
SHOULD SPAY

Regular verb: spay - spayed - spayed

Affirmation

Simple form	V-ing form
I'd spay you'd spay she'd spay we'd spay you'd spay they'd spay	I'd be spaying you'd be spaying she'd be spaying we'd be spaying you'd be spaying they'd be spaying
Perfect	V-ing perfect
I should've spayed you should've spayed she should've spayed we should've spayed you should've spayed they should've spayed	I should've been spaying you should've been spaying she should've been spaying we should've been spaying you should've been spaying they should've been spaying

Negation

Simple form	V-ing form
I shouldn't spay you shouldn't spay she shouldn't spay we shouldn't spay you shouldn't spay they shouldn't spay	I shouldn't be spaying you shouldn't be spaying she shouldn't be spaying we shouldn't be spaying you shouldn't be spaying they shouldn't be spaying
Perfect	V-ing perfect
I shouldn't have spayed you shouldn't have spayed she shouldn't have spayed we shouldn't have spayed you shouldn't have spayed they shouldn't have spayed	I shouldn't have been spaying you shouldn't have been spaying she shouldn't have been spaying we shouldn't have been spaying you shouldn't have been spaying they shouldn't have been spaying

Interrogative form

Simple form	V-ing form
should I spay? should you spay? should she spay? should we spay? should you spay? should they spay?	should I be spaying? should you be spaying? should she be spaying? should we be spaying? should you be spaying? should they be spaying?
Perfect	V-ing perfect
should I have spayed? should you have spayed? should she have spayed? should we have spayed? should you have spayed? should they have spayed?	should I have been spaying? should you have been spaying? should she have been spaying? should we have been spaying? should you have been spaying? should they have been spaying?

Interro-negative form

Simple form	V-ing form
shouldn't I spay? shouldn't you spay? shouldn't she spay? shouldn't we spay? shouldn't you spay? shouldn't they spay?	shouldn't I be spaying? shouldn't you be spaying? shouldn't she be spaying? shouldn't we be spaying? shouldn't you be spaying? shouldn't they be spaying?
Perfect	V-ing perfect
shouldn't I have spayed? shouldn't you have spayed? shouldn't she have spayed? shouldn't we have spayed? shouldn't you have spayed? shouldn't they have spayed?	shouldn't I have been spaying? shouldn't you have been spaying? shouldn't she have been spaying? shouldn't we have been spaying? shouldn't you have been spaying? shouldn't they have been spaying?