English verb conjugation
SHOULD KIBBLE

Regular verb: kibble - kibbled - kibbled

Affirmation

Simple form	V-ing form
I'd kibble you'd kibble he'd kibble we'd kibble you'd kibble they'd kibble	I'd be kibbling you'd be kibbling he'd be kibbling we'd be kibbling you'd be kibbling they'd be kibbling
Perfect	V-ing perfect
I should've kibbled you should've kibbled he should've kibbled we should've kibbled you should've kibbled they should've kibbled	I should've been kibbling you should've been kibbling he should've been kibbling we should've been kibbling you should've been kibbling they should've been kibbling

Negation

Simple form	V-ing form
I shouldn't kibble you shouldn't kibble he shouldn't kibble we shouldn't kibble you shouldn't kibble they shouldn't kibble	I shouldn't be kibbling you shouldn't be kibbling he shouldn't be kibbling we shouldn't be kibbling you shouldn't be kibbling they shouldn't be kibbling
Perfect	V-ing perfect
I shouldn't have kibbled you shouldn't have kibbled he shouldn't have kibbled we shouldn't have kibbled you shouldn't have kibbled they shouldn't have kibbled	I shouldn't have been kibbling you shouldn't have been kibbling he shouldn't have been kibbling we shouldn't have been kibbling you shouldn't have been kibbling they shouldn't have been kibbling

Interrogative form

Simple form	V-ing form
should I kibble? should you kibble? should he kibble? should we kibble? should you kibble? should they kibble?	should I be kibbling? should you be kibbling? should he be kibbling? should we be kibbling? should you be kibbling? should they be kibbling?
Perfect	V-ing perfect
should I have kibbled? should you have kibbled? should he have kibbled? should we have kibbled? should you have kibbled? should they have kibbled?	should I have been kibbling? should you have been kibbling? should he have been kibbling? should we have been kibbling? should you have been kibbling? should they have been kibbling?

Interro-negative form

Simple form	V-ing form
shouldn't I kibble? shouldn't you kibble? shouldn't he kibble? shouldn't we kibble? shouldn't you kibble? shouldn't they kibble?	shouldn't I be kibbling? shouldn't you be kibbling? shouldn't he be kibbling? shouldn't we be kibbling? shouldn't you be kibbling? shouldn't they be kibbling?
Perfect	V-ing perfect
shouldn't I have kibbled? shouldn't you have kibbled? shouldn't he have kibbled? shouldn't we have kibbled? shouldn't you have kibbled? shouldn't they have kibbled?	shouldn't I have been kibbling? shouldn't you have been kibbling? shouldn't he have been kibbling? shouldn't we have been kibbling? shouldn't you have been kibbling? shouldn't they have been kibbling?