should patter
Regular verb: patter - pattered- pattered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd patter
you'd patter
she'd patter
we'd patter
you'd patter
they'd patter 	I'd be pattering
you'd be pattering
she'd be pattering
we'd be pattering
you'd be pattering
they'd be pattering	I should've pattered
you should've pattered
she should've pattered
we should've pattered
you should've pattered
they should've pattered	I should've been pattering
you should've been pattering
she should've been pattering
we should've been pattering
you should've been pattering
they should've been pattering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't patter
you shouldn't patter
she shouldn't patter
we shouldn't patter
you shouldn't patter
they shouldn't patter 	I shouldn't be pattering
you shouldn't be pattering
she shouldn't be pattering
we shouldn't be pattering
you shouldn't be pattering
they shouldn't be pattering	I shouldn't have pattered
you shouldn't have pattered
she shouldn't have pattered
we shouldn't have pattered
you shouldn't have pattered
they shouldn't have pattered	I shouldn't have been pattering
you shouldn't have been pattering
she shouldn't have been pattering
we shouldn't have been pattering
you shouldn't have been pattering
they shouldn't have been pattering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I patter?
should you patter?
should she patter?
should we patter?
should you patter?
should they patter? 	should I be pattering?
should you be pattering?
should she be pattering?
should we be pattering?
should you be pattering?
should they be pattering? 	should I have pattered?
should you have pattered?
should she have pattered?
should we have pattered?
should you have pattered?
should they have pattered? 	should I have been pattering?
should you have been pattering?
should she have been pattering?
should we have been pattering?
should you have been pattering?
should they have been pattering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I patter?
shouldn't you patter?
shouldn't she patter?
shouldn't we patter?
shouldn't you patter?
shouldn't they patter? 	shouldn't I be pattering?
shouldn't you be pattering?
shouldn't she be pattering?
shouldn't we be pattering?
shouldn't you be pattering?
shouldn't they be pattering? 	shouldn't I have pattered?
shouldn't you have pattered?
shouldn't she have pattered?
shouldn't we have pattered?
shouldn't you have pattered?
shouldn't they have pattered? 	shouldn't I have been pattering?
shouldn't you have been pattering?
shouldn't she have been pattering?
shouldn't we have been pattering?
shouldn't you have been pattering?
shouldn't they have been pattering?