should cobble
Regular verb: cobble - cobbled- cobbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd cobble
you'd cobble
he'd cobble
we'd cobble
you'd cobble
they'd cobble 	I'd be cobbling
you'd be cobbling
he'd be cobbling
we'd be cobbling
you'd be cobbling
they'd be cobbling	I should've cobbled
you should've cobbled
he should've cobbled
we should've cobbled
you should've cobbled
they should've cobbled	I should've been cobbling
you should've been cobbling
he should've been cobbling
we should've been cobbling
you should've been cobbling
they should've been cobbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't cobble
you shouldn't cobble
he shouldn't cobble
we shouldn't cobble
you shouldn't cobble
they shouldn't cobble 	I shouldn't be cobbling
you shouldn't be cobbling
he shouldn't be cobbling
we shouldn't be cobbling
you shouldn't be cobbling
they shouldn't be cobbling	I shouldn't have cobbled
you shouldn't have cobbled
he shouldn't have cobbled
we shouldn't have cobbled
you shouldn't have cobbled
they shouldn't have cobbled	I shouldn't have been cobbling
you shouldn't have been cobbling
he shouldn't have been cobbling
we shouldn't have been cobbling
you shouldn't have been cobbling
they shouldn't have been cobbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I cobble?
should you cobble?
should he cobble?
should we cobble?
should you cobble?
should they cobble? 	should I be cobbling?
should you be cobbling?
should he be cobbling?
should we be cobbling?
should you be cobbling?
should they be cobbling? 	should I have cobbled?
should you have cobbled?
should he have cobbled?
should we have cobbled?
should you have cobbled?
should they have cobbled? 	should I have been cobbling?
should you have been cobbling?
should he have been cobbling?
should we have been cobbling?
should you have been cobbling?
should they have been cobbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I cobble?
shouldn't you cobble?
shouldn't he cobble?
shouldn't we cobble?
shouldn't you cobble?
shouldn't they cobble? 	shouldn't I be cobbling?
shouldn't you be cobbling?
shouldn't he be cobbling?
shouldn't we be cobbling?
shouldn't you be cobbling?
shouldn't they be cobbling? 	shouldn't I have cobbled?
shouldn't you have cobbled?
shouldn't he have cobbled?
shouldn't we have cobbled?
shouldn't you have cobbled?
shouldn't they have cobbled? 	shouldn't I have been cobbling?
shouldn't you have been cobbling?
shouldn't he have been cobbling?
shouldn't we have been cobbling?
shouldn't you have been cobbling?
shouldn't they have been cobbling?