should flummox
Regular verb: flummox - flummoxed- flummoxed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd flummox
you'd flummox
she'd flummox
we'd flummox
you'd flummox
they'd flummox 	I'd be flummoxing
you'd be flummoxing
she'd be flummoxing
we'd be flummoxing
you'd be flummoxing
they'd be flummoxing	I should've flummoxed
you should've flummoxed
she should've flummoxed
we should've flummoxed
you should've flummoxed
they should've flummoxed	I should've been flummoxing
you should've been flummoxing
she should've been flummoxing
we should've been flummoxing
you should've been flummoxing
they should've been flummoxing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't flummox
you shouldn't flummox
she shouldn't flummox
we shouldn't flummox
you shouldn't flummox
they shouldn't flummox 	I shouldn't be flummoxing
you shouldn't be flummoxing
she shouldn't be flummoxing
we shouldn't be flummoxing
you shouldn't be flummoxing
they shouldn't be flummoxing	I shouldn't have flummoxed
you shouldn't have flummoxed
she shouldn't have flummoxed
we shouldn't have flummoxed
you shouldn't have flummoxed
they shouldn't have flummoxed	I shouldn't have been flummoxing
you shouldn't have been flummoxing
she shouldn't have been flummoxing
we shouldn't have been flummoxing
you shouldn't have been flummoxing
they shouldn't have been flummoxing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I flummox?
should you flummox?
should she flummox?
should we flummox?
should you flummox?
should they flummox? 	should I be flummoxing?
should you be flummoxing?
should she be flummoxing?
should we be flummoxing?
should you be flummoxing?
should they be flummoxing? 	should I have flummoxed?
should you have flummoxed?
should she have flummoxed?
should we have flummoxed?
should you have flummoxed?
should they have flummoxed? 	should I have been flummoxing?
should you have been flummoxing?
should she have been flummoxing?
should we have been flummoxing?
should you have been flummoxing?
should they have been flummoxing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I flummox?
shouldn't you flummox?
shouldn't she flummox?
shouldn't we flummox?
shouldn't you flummox?
shouldn't they flummox? 	shouldn't I be flummoxing?
shouldn't you be flummoxing?
shouldn't she be flummoxing?
shouldn't we be flummoxing?
shouldn't you be flummoxing?
shouldn't they be flummoxing? 	shouldn't I have flummoxed?
shouldn't you have flummoxed?
shouldn't she have flummoxed?
shouldn't we have flummoxed?
shouldn't you have flummoxed?
shouldn't they have flummoxed? 	shouldn't I have been flummoxing?
shouldn't you have been flummoxing?
shouldn't she have been flummoxing?
shouldn't we have been flummoxing?
shouldn't you have been flummoxing?
shouldn't they have been flummoxing?