should tatter
Regular verb: tatter - tattered- tattered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd tatter
you'd tatter
she'd tatter
we'd tatter
you'd tatter
they'd tatter 	I'd be tattering
you'd be tattering
she'd be tattering
we'd be tattering
you'd be tattering
they'd be tattering	I should've tattered
you should've tattered
she should've tattered
we should've tattered
you should've tattered
they should've tattered	I should've been tattering
you should've been tattering
she should've been tattering
we should've been tattering
you should've been tattering
they should've been tattering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't tatter
you shouldn't tatter
she shouldn't tatter
we shouldn't tatter
you shouldn't tatter
they shouldn't tatter 	I shouldn't be tattering
you shouldn't be tattering
she shouldn't be tattering
we shouldn't be tattering
you shouldn't be tattering
they shouldn't be tattering	I shouldn't have tattered
you shouldn't have tattered
she shouldn't have tattered
we shouldn't have tattered
you shouldn't have tattered
they shouldn't have tattered	I shouldn't have been tattering
you shouldn't have been tattering
she shouldn't have been tattering
we shouldn't have been tattering
you shouldn't have been tattering
they shouldn't have been tattering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I tatter?
should you tatter?
should she tatter?
should we tatter?
should you tatter?
should they tatter? 	should I be tattering?
should you be tattering?
should she be tattering?
should we be tattering?
should you be tattering?
should they be tattering? 	should I have tattered?
should you have tattered?
should she have tattered?
should we have tattered?
should you have tattered?
should they have tattered? 	should I have been tattering?
should you have been tattering?
should she have been tattering?
should we have been tattering?
should you have been tattering?
should they have been tattering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I tatter?
shouldn't you tatter?
shouldn't she tatter?
shouldn't we tatter?
shouldn't you tatter?
shouldn't they tatter? 	shouldn't I be tattering?
shouldn't you be tattering?
shouldn't she be tattering?
shouldn't we be tattering?
shouldn't you be tattering?
shouldn't they be tattering? 	shouldn't I have tattered?
shouldn't you have tattered?
shouldn't she have tattered?
shouldn't we have tattered?
shouldn't you have tattered?
shouldn't they have tattered? 	shouldn't I have been tattering?
shouldn't you have been tattering?
shouldn't she have been tattering?
shouldn't we have been tattering?
shouldn't you have been tattering?
shouldn't they have been tattering?