should fiddle
Regular verb: fiddle - fiddled- fiddled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd fiddle
you'd fiddle
she'd fiddle
we'd fiddle
you'd fiddle
they'd fiddle 	I'd be fiddling
you'd be fiddling
she'd be fiddling
we'd be fiddling
you'd be fiddling
they'd be fiddling	I should've fiddled
you should've fiddled
she should've fiddled
we should've fiddled
you should've fiddled
they should've fiddled	I should've been fiddling
you should've been fiddling
she should've been fiddling
we should've been fiddling
you should've been fiddling
they should've been fiddling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't fiddle
you shouldn't fiddle
she shouldn't fiddle
we shouldn't fiddle
you shouldn't fiddle
they shouldn't fiddle 	I shouldn't be fiddling
you shouldn't be fiddling
she shouldn't be fiddling
we shouldn't be fiddling
you shouldn't be fiddling
they shouldn't be fiddling	I shouldn't have fiddled
you shouldn't have fiddled
she shouldn't have fiddled
we shouldn't have fiddled
you shouldn't have fiddled
they shouldn't have fiddled	I shouldn't have been fiddling
you shouldn't have been fiddling
she shouldn't have been fiddling
we shouldn't have been fiddling
you shouldn't have been fiddling
they shouldn't have been fiddling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I fiddle?
should you fiddle?
should she fiddle?
should we fiddle?
should you fiddle?
should they fiddle? 	should I be fiddling?
should you be fiddling?
should she be fiddling?
should we be fiddling?
should you be fiddling?
should they be fiddling? 	should I have fiddled?
should you have fiddled?
should she have fiddled?
should we have fiddled?
should you have fiddled?
should they have fiddled? 	should I have been fiddling?
should you have been fiddling?
should she have been fiddling?
should we have been fiddling?
should you have been fiddling?
should they have been fiddling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I fiddle?
shouldn't you fiddle?
shouldn't she fiddle?
shouldn't we fiddle?
shouldn't you fiddle?
shouldn't they fiddle? 	shouldn't I be fiddling?
shouldn't you be fiddling?
shouldn't she be fiddling?
shouldn't we be fiddling?
shouldn't you be fiddling?
shouldn't they be fiddling? 	shouldn't I have fiddled?
shouldn't you have fiddled?
shouldn't she have fiddled?
shouldn't we have fiddled?
shouldn't you have fiddled?
shouldn't they have fiddled? 	shouldn't I have been fiddling?
shouldn't you have been fiddling?
shouldn't she have been fiddling?
shouldn't we have been fiddling?
shouldn't you have been fiddling?
shouldn't they have been fiddling?