should tinkle
Regular verb: tinkle - tinkled- tinkled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd tinkle
you'd tinkle
she'd tinkle
we'd tinkle
you'd tinkle
they'd tinkle 	I'd be tinkling
you'd be tinkling
she'd be tinkling
we'd be tinkling
you'd be tinkling
they'd be tinkling	I should've tinkled
you should've tinkled
she should've tinkled
we should've tinkled
you should've tinkled
they should've tinkled	I should've been tinkling
you should've been tinkling
she should've been tinkling
we should've been tinkling
you should've been tinkling
they should've been tinkling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't tinkle
you shouldn't tinkle
she shouldn't tinkle
we shouldn't tinkle
you shouldn't tinkle
they shouldn't tinkle 	I shouldn't be tinkling
you shouldn't be tinkling
she shouldn't be tinkling
we shouldn't be tinkling
you shouldn't be tinkling
they shouldn't be tinkling	I shouldn't have tinkled
you shouldn't have tinkled
she shouldn't have tinkled
we shouldn't have tinkled
you shouldn't have tinkled
they shouldn't have tinkled	I shouldn't have been tinkling
you shouldn't have been tinkling
she shouldn't have been tinkling
we shouldn't have been tinkling
you shouldn't have been tinkling
they shouldn't have been tinkling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I tinkle?
should you tinkle?
should she tinkle?
should we tinkle?
should you tinkle?
should they tinkle? 	should I be tinkling?
should you be tinkling?
should she be tinkling?
should we be tinkling?
should you be tinkling?
should they be tinkling? 	should I have tinkled?
should you have tinkled?
should she have tinkled?
should we have tinkled?
should you have tinkled?
should they have tinkled? 	should I have been tinkling?
should you have been tinkling?
should she have been tinkling?
should we have been tinkling?
should you have been tinkling?
should they have been tinkling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I tinkle?
shouldn't you tinkle?
shouldn't she tinkle?
shouldn't we tinkle?
shouldn't you tinkle?
shouldn't they tinkle? 	shouldn't I be tinkling?
shouldn't you be tinkling?
shouldn't she be tinkling?
shouldn't we be tinkling?
shouldn't you be tinkling?
shouldn't they be tinkling? 	shouldn't I have tinkled?
shouldn't you have tinkled?
shouldn't she have tinkled?
shouldn't we have tinkled?
shouldn't you have tinkled?
shouldn't they have tinkled? 	shouldn't I have been tinkling?
shouldn't you have been tinkling?
shouldn't she have been tinkling?
shouldn't we have been tinkling?
shouldn't you have been tinkling?
shouldn't they have been tinkling?