should coil
Regular verb: coil - coiled- coiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd coil
you'd coil
she'd coil
we'd coil
you'd coil
they'd coil 	I'd be coiling
you'd be coiling
she'd be coiling
we'd be coiling
you'd be coiling
they'd be coiling	I should've coiled
you should've coiled
she 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
she 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
she 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
she 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
she 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
she 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 she coil?
should we coil?
should you coil?
should they coil? 	should I be coiling?
should you be coiling?
should she be coiling?
should we be coiling?
should you be coiling?
should they be coiling? 	should I have coiled?
should you have coiled?
should she 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 she 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 she 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 she 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 she 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 she have been coiling?
shouldn't we have been coiling?
shouldn't you have been coiling?
shouldn't they have been coiling?