should pitterpatter
Regular verb: pitterpatter - pitterpattered- pitterpattered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd pitterpatter
you'd pitterpatter
he'd pitterpatter
we'd pitterpatter
you'd pitterpatter
they'd pitterpatter 	I'd be pitterpattering
you'd be pitterpattering
he'd be pitterpattering
we'd be pitterpattering
you'd be pitterpattering
they'd be pitterpattering	I should've pitterpattered
you should've pitterpattered
he should've pitterpattered
we should've pitterpattered
you should've pitterpattered
they should've pitterpattered	I should've been pitterpattering
you should've been pitterpattering
he should've been pitterpattering
we should've been pitterpattering
you should've been pitterpattering
they should've been pitterpattering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't pitterpatter
you shouldn't pitterpatter
he shouldn't pitterpatter
we shouldn't pitterpatter
you shouldn't pitterpatter
they shouldn't pitterpatter 	I shouldn't be pitterpattering
you shouldn't be pitterpattering
he shouldn't be pitterpattering
we shouldn't be pitterpattering
you shouldn't be pitterpattering
they shouldn't be pitterpattering	I shouldn't have pitterpattered
you shouldn't have pitterpattered
he shouldn't have pitterpattered
we shouldn't have pitterpattered
you shouldn't have pitterpattered
they shouldn't have pitterpattered	I shouldn't have been pitterpattering
you shouldn't have been pitterpattering
he shouldn't have been pitterpattering
we shouldn't have been pitterpattering
you shouldn't have been pitterpattering
they shouldn't have been pitterpattering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pitterpatter?
should you pitterpatter?
should he pitterpatter?
should we pitterpatter?
should you pitterpatter?
should they pitterpatter? 	should I be pitterpattering?
should you be pitterpattering?
should he be pitterpattering?
should we be pitterpattering?
should you be pitterpattering?
should they be pitterpattering? 	should I have pitterpattered?
should you have pitterpattered?
should he have pitterpattered?
should we have pitterpattered?
should you have pitterpattered?
should they have pitterpattered? 	should I have been pitterpattering?
should you have been pitterpattering?
should he have been pitterpattering?
should we have been pitterpattering?
should you have been pitterpattering?
should they have been pitterpattering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I pitterpatter?
shouldn't you pitterpatter?
shouldn't he pitterpatter?
shouldn't we pitterpatter?
shouldn't you pitterpatter?
shouldn't they pitterpatter? 	shouldn't I be pitterpattering?
shouldn't you be pitterpattering?
shouldn't he be pitterpattering?
shouldn't we be pitterpattering?
shouldn't you be pitterpattering?
shouldn't they be pitterpattering? 	shouldn't I have pitterpattered?
shouldn't you have pitterpattered?
shouldn't he have pitterpattered?
shouldn't we have pitterpattered?
shouldn't you have pitterpattered?
shouldn't they have pitterpattered? 	shouldn't I have been pitterpattering?
shouldn't you have been pitterpattering?
shouldn't he have been pitterpattering?
shouldn't we have been pitterpattering?
shouldn't you have been pitterpattering?
shouldn't they have been pitterpattering?