should coil
Regular verb: coil - coiled- coiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd coil
you'd coil
he'd coil
we'd coil
you'd coil
they'd coil 	I'd be coiling
you'd be coiling
he'd be coiling
we'd be coiling
you'd be coiling
they'd be coiling	I should've coiled
you should've coiled
he should've coiled
we should've coiled
you should've coiled
they should've coiled	I should've been coiling
you should've been coiling
he should've been coiling
we should've been coiling
you should've been coiling
they should've been coiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't coil
you shouldn't coil
he shouldn't coil
we shouldn't coil
you shouldn't coil
they shouldn't coil 	I shouldn't be coiling
you shouldn't be coiling
he shouldn't be coiling
we shouldn't be coiling
you shouldn't be coiling
they shouldn't be coiling	I shouldn't have coiled
you shouldn't have coiled
he shouldn't have coiled
we shouldn't have coiled
you shouldn't have coiled
they shouldn't have coiled	I shouldn't have been coiling
you shouldn't have been coiling
he shouldn't have been coiling
we shouldn't have been coiling
you shouldn't have been coiling
they shouldn't have been coiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I coil?
should you coil?
should he coil?
should we coil?
should you coil?
should they coil? 	should I be coiling?
should you be coiling?
should he be coiling?
should we be coiling?
should you be coiling?
should they be coiling? 	should I have coiled?
should you have coiled?
should he have coiled?
should we have coiled?
should you have coiled?
should they have coiled? 	should I have been coiling?
should you have been coiling?
should he have been coiling?
should we have been coiling?
should you have been coiling?
should they have been coiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I coil?
shouldn't you coil?
shouldn't he coil?
shouldn't we coil?
shouldn't you coil?
shouldn't they coil? 	shouldn't I be coiling?
shouldn't you be coiling?
shouldn't he be coiling?
shouldn't we be coiling?
shouldn't you be coiling?
shouldn't they be coiling? 	shouldn't I have coiled?
shouldn't you have coiled?
shouldn't he have coiled?
shouldn't we have coiled?
shouldn't you have coiled?
shouldn't they have coiled? 	shouldn't I have been coiling?
shouldn't you have been coiling?
shouldn't he have been coiling?
shouldn't we have been coiling?
shouldn't you have been coiling?
shouldn't they have been coiling?