should whinny
Regular verb: whinny - whinnied- whinnied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd whinny
you'd whinny
she'd whinny
we'd whinny
you'd whinny
they'd whinny 	I'd be whinnying
you'd be whinnying
she'd be whinnying
we'd be whinnying
you'd be whinnying
they'd be whinnying	I should've whinnied
you should've whinnied
she should've whinnied
we should've whinnied
you should've whinnied
they should've whinnied	I should've been whinnying
you should've been whinnying
she should've been whinnying
we should've been whinnying
you should've been whinnying
they should've been whinnying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't whinny
you shouldn't whinny
she shouldn't whinny
we shouldn't whinny
you shouldn't whinny
they shouldn't whinny 	I shouldn't be whinnying
you shouldn't be whinnying
she shouldn't be whinnying
we shouldn't be whinnying
you shouldn't be whinnying
they shouldn't be whinnying	I shouldn't have whinnied
you shouldn't have whinnied
she shouldn't have whinnied
we shouldn't have whinnied
you shouldn't have whinnied
they shouldn't have whinnied	I shouldn't have been whinnying
you shouldn't have been whinnying
she shouldn't have been whinnying
we shouldn't have been whinnying
you shouldn't have been whinnying
they shouldn't have been whinnying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I whinny?
should you whinny?
should she whinny?
should we whinny?
should you whinny?
should they whinny? 	should I be whinnying?
should you be whinnying?
should she be whinnying?
should we be whinnying?
should you be whinnying?
should they be whinnying? 	should I have whinnied?
should you have whinnied?
should she have whinnied?
should we have whinnied?
should you have whinnied?
should they have whinnied? 	should I have been whinnying?
should you have been whinnying?
should she have been whinnying?
should we have been whinnying?
should you have been whinnying?
should they have been whinnying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I whinny?
shouldn't you whinny?
shouldn't she whinny?
shouldn't we whinny?
shouldn't you whinny?
shouldn't they whinny? 	shouldn't I be whinnying?
shouldn't you be whinnying?
shouldn't she be whinnying?
shouldn't we be whinnying?
shouldn't you be whinnying?
shouldn't they be whinnying? 	shouldn't I have whinnied?
shouldn't you have whinnied?
shouldn't she have whinnied?
shouldn't we have whinnied?
shouldn't you have whinnied?
shouldn't they have whinnied? 	shouldn't I have been whinnying?
shouldn't you have been whinnying?
shouldn't she have been whinnying?
shouldn't we have been whinnying?
shouldn't you have been whinnying?
shouldn't they have been whinnying?