should snatch
Regular verb: snatch - snatched- snatched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd snatch
you'd snatch
she'd snatch
we'd snatch
you'd snatch
they'd snatch 	I'd be snatching
you'd be snatching
she'd be snatching
we'd be snatching
you'd be snatching
they'd be snatching	I should've snatched
you should've snatched
she should've snatched
we should've snatched
you should've snatched
they should've snatched	I should've been snatching
you should've been snatching
she should've been snatching
we should've been snatching
you should've been snatching
they should've been snatching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't snatch
you shouldn't snatch
she shouldn't snatch
we shouldn't snatch
you shouldn't snatch
they shouldn't snatch 	I shouldn't be snatching
you shouldn't be snatching
she shouldn't be snatching
we shouldn't be snatching
you shouldn't be snatching
they shouldn't be snatching	I shouldn't have snatched
you shouldn't have snatched
she shouldn't have snatched
we shouldn't have snatched
you shouldn't have snatched
they shouldn't have snatched	I shouldn't have been snatching
you shouldn't have been snatching
she shouldn't have been snatching
we shouldn't have been snatching
you shouldn't have been snatching
they shouldn't have been snatching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I snatch?
should you snatch?
should she snatch?
should we snatch?
should you snatch?
should they snatch? 	should I be snatching?
should you be snatching?
should she be snatching?
should we be snatching?
should you be snatching?
should they be snatching? 	should I have snatched?
should you have snatched?
should she have snatched?
should we have snatched?
should you have snatched?
should they have snatched? 	should I have been snatching?
should you have been snatching?
should she have been snatching?
should we have been snatching?
should you have been snatching?
should they have been snatching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I snatch?
shouldn't you snatch?
shouldn't she snatch?
shouldn't we snatch?
shouldn't you snatch?
shouldn't they snatch? 	shouldn't I be snatching?
shouldn't you be snatching?
shouldn't she be snatching?
shouldn't we be snatching?
shouldn't you be snatching?
shouldn't they be snatching? 	shouldn't I have snatched?
shouldn't you have snatched?
shouldn't she have snatched?
shouldn't we have snatched?
shouldn't you have snatched?
shouldn't they have snatched? 	shouldn't I have been snatching?
shouldn't you have been snatching?
shouldn't she have been snatching?
shouldn't we have been snatching?
shouldn't you have been snatching?
shouldn't they have been snatching?