should seesaw
Regular verb: seesaw - seesawed- seesawed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd seesaw
you'd seesaw
she'd seesaw
we'd seesaw
you'd seesaw
they'd seesaw 	I'd be seesawing
you'd be seesawing
she'd be seesawing
we'd be seesawing
you'd be seesawing
they'd be seesawing	I should've seesawed
you should've seesawed
she should've seesawed
we should've seesawed
you should've seesawed
they should've seesawed	I should've been seesawing
you should've been seesawing
she should've been seesawing
we should've been seesawing
you should've been seesawing
they should've been seesawing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't seesaw
you shouldn't seesaw
she shouldn't seesaw
we shouldn't seesaw
you shouldn't seesaw
they shouldn't seesaw 	I shouldn't be seesawing
you shouldn't be seesawing
she shouldn't be seesawing
we shouldn't be seesawing
you shouldn't be seesawing
they shouldn't be seesawing	I shouldn't have seesawed
you shouldn't have seesawed
she shouldn't have seesawed
we shouldn't have seesawed
you shouldn't have seesawed
they shouldn't have seesawed	I shouldn't have been seesawing
you shouldn't have been seesawing
she shouldn't have been seesawing
we shouldn't have been seesawing
you shouldn't have been seesawing
they shouldn't have been seesawing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I seesaw?
should you seesaw?
should she seesaw?
should we seesaw?
should you seesaw?
should they seesaw? 	should I be seesawing?
should you be seesawing?
should she be seesawing?
should we be seesawing?
should you be seesawing?
should they be seesawing? 	should I have seesawed?
should you have seesawed?
should she have seesawed?
should we have seesawed?
should you have seesawed?
should they have seesawed? 	should I have been seesawing?
should you have been seesawing?
should she have been seesawing?
should we have been seesawing?
should you have been seesawing?
should they have been seesawing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I seesaw?
shouldn't you seesaw?
shouldn't she seesaw?
shouldn't we seesaw?
shouldn't you seesaw?
shouldn't they seesaw? 	shouldn't I be seesawing?
shouldn't you be seesawing?
shouldn't she be seesawing?
shouldn't we be seesawing?
shouldn't you be seesawing?
shouldn't they be seesawing? 	shouldn't I have seesawed?
shouldn't you have seesawed?
shouldn't she have seesawed?
shouldn't we have seesawed?
shouldn't you have seesawed?
shouldn't they have seesawed? 	shouldn't I have been seesawing?
shouldn't you have been seesawing?
shouldn't she have been seesawing?
shouldn't we have been seesawing?
shouldn't you have been seesawing?
shouldn't they have been seesawing?