should mottle
Regular verb: mottle - mottled- mottled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd mottle
you'd mottle
he'd mottle
we'd mottle
you'd mottle
they'd mottle 	I'd be mottling
you'd be mottling
he'd be mottling
we'd be mottling
you'd be mottling
they'd be mottling	I should've mottled
you should've mottled
he should've mottled
we should've mottled
you should've mottled
they should've mottled	I should've been mottling
you should've been mottling
he should've been mottling
we should've been mottling
you should've been mottling
they should've been mottling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't mottle
you shouldn't mottle
he shouldn't mottle
we shouldn't mottle
you shouldn't mottle
they shouldn't mottle 	I shouldn't be mottling
you shouldn't be mottling
he shouldn't be mottling
we shouldn't be mottling
you shouldn't be mottling
they shouldn't be mottling	I shouldn't have mottled
you shouldn't have mottled
he shouldn't have mottled
we shouldn't have mottled
you shouldn't have mottled
they shouldn't have mottled	I shouldn't have been mottling
you shouldn't have been mottling
he shouldn't have been mottling
we shouldn't have been mottling
you shouldn't have been mottling
they shouldn't have been mottling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I mottle?
should you mottle?
should he mottle?
should we mottle?
should you mottle?
should they mottle? 	should I be mottling?
should you be mottling?
should he be mottling?
should we be mottling?
should you be mottling?
should they be mottling? 	should I have mottled?
should you have mottled?
should he have mottled?
should we have mottled?
should you have mottled?
should they have mottled? 	should I have been mottling?
should you have been mottling?
should he have been mottling?
should we have been mottling?
should you have been mottling?
should they have been mottling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I mottle?
shouldn't you mottle?
shouldn't he mottle?
shouldn't we mottle?
shouldn't you mottle?
shouldn't they mottle? 	shouldn't I be mottling?
shouldn't you be mottling?
shouldn't he be mottling?
shouldn't we be mottling?
shouldn't you be mottling?
shouldn't they be mottling? 	shouldn't I have mottled?
shouldn't you have mottled?
shouldn't he have mottled?
shouldn't we have mottled?
shouldn't you have mottled?
shouldn't they have mottled? 	shouldn't I have been mottling?
shouldn't you have been mottling?
shouldn't he have been mottling?
shouldn't we have been mottling?
shouldn't you have been mottling?
shouldn't they have been mottling?