should deceive
Regular verb: deceive - deceived- deceived

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd deceive
you'd deceive
she'd deceive
we'd deceive
you'd deceive
they'd deceive 	I'd be deceiving
you'd be deceiving
she'd be deceiving
we'd be deceiving
you'd be deceiving
they'd be deceiving	I should've deceived
you should've deceived
she should've deceived
we should've deceived
you should've deceived
they should've deceived	I should've been deceiving
you should've been deceiving
she should've been deceiving
we should've been deceiving
you should've been deceiving
they should've been deceiving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't deceive
you shouldn't deceive
she shouldn't deceive
we shouldn't deceive
you shouldn't deceive
they shouldn't deceive 	I shouldn't be deceiving
you shouldn't be deceiving
she shouldn't be deceiving
we shouldn't be deceiving
you shouldn't be deceiving
they shouldn't be deceiving	I shouldn't have deceived
you shouldn't have deceived
she shouldn't have deceived
we shouldn't have deceived
you shouldn't have deceived
they shouldn't have deceived	I shouldn't have been deceiving
you shouldn't have been deceiving
she shouldn't have been deceiving
we shouldn't have been deceiving
you shouldn't have been deceiving
they shouldn't have been deceiving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I deceive?
should you deceive?
should she deceive?
should we deceive?
should you deceive?
should they deceive? 	should I be deceiving?
should you be deceiving?
should she be deceiving?
should we be deceiving?
should you be deceiving?
should they be deceiving? 	should I have deceived?
should you have deceived?
should she have deceived?
should we have deceived?
should you have deceived?
should they have deceived? 	should I have been deceiving?
should you have been deceiving?
should she have been deceiving?
should we have been deceiving?
should you have been deceiving?
should they have been deceiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I deceive?
shouldn't you deceive?
shouldn't she deceive?
shouldn't we deceive?
shouldn't you deceive?
shouldn't they deceive? 	shouldn't I be deceiving?
shouldn't you be deceiving?
shouldn't she be deceiving?
shouldn't we be deceiving?
shouldn't you be deceiving?
shouldn't they be deceiving? 	shouldn't I have deceived?
shouldn't you have deceived?
shouldn't she have deceived?
shouldn't we have deceived?
shouldn't you have deceived?
shouldn't they have deceived? 	shouldn't I have been deceiving?
shouldn't you have been deceiving?
shouldn't she have been deceiving?
shouldn't we have been deceiving?
shouldn't you have been deceiving?
shouldn't they have been deceiving?