should whiz
Regular verb: whiz - whized- whized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd whiz
you'd whiz
he'd whiz
we'd whiz
you'd whiz
they'd whiz 	I'd be whizing
you'd be whizing
he'd be whizing
we'd be whizing
you'd be whizing
they'd be whizing	I should've whized
you should've whized
he should've whized
we should've whized
you should've whized
they should've whized	I should've been whizing
you should've been whizing
he should've been whizing
we should've been whizing
you should've been whizing
they should've been whizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't whiz
you shouldn't whiz
he shouldn't whiz
we shouldn't whiz
you shouldn't whiz
they shouldn't whiz 	I shouldn't be whizing
you shouldn't be whizing
he shouldn't be whizing
we shouldn't be whizing
you shouldn't be whizing
they shouldn't be whizing	I shouldn't have whized
you shouldn't have whized
he shouldn't have whized
we shouldn't have whized
you shouldn't have whized
they shouldn't have whized	I shouldn't have been whizing
you shouldn't have been whizing
he shouldn't have been whizing
we shouldn't have been whizing
you shouldn't have been whizing
they shouldn't have been whizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I whiz?
should you whiz?
should he whiz?
should we whiz?
should you whiz?
should they whiz? 	should I be whizing?
should you be whizing?
should he be whizing?
should we be whizing?
should you be whizing?
should they be whizing? 	should I have whized?
should you have whized?
should he have whized?
should we have whized?
should you have whized?
should they have whized? 	should I have been whizing?
should you have been whizing?
should he have been whizing?
should we have been whizing?
should you have been whizing?
should they have been whizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I whiz?
shouldn't you whiz?
shouldn't he whiz?
shouldn't we whiz?
shouldn't you whiz?
shouldn't they whiz? 	shouldn't I be whizing?
shouldn't you be whizing?
shouldn't he be whizing?
shouldn't we be whizing?
shouldn't you be whizing?
shouldn't they be whizing? 	shouldn't I have whized?
shouldn't you have whized?
shouldn't he have whized?
shouldn't we have whized?
shouldn't you have whized?
shouldn't they have whized? 	shouldn't I have been whizing?
shouldn't you have been whizing?
shouldn't he have been whizing?
shouldn't we have been whizing?
shouldn't you have been whizing?
shouldn't they have been whizing?