should piffle
Regular verb: piffle - piffled- piffled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should piffle
you should piffle
she should piffle
we should piffle
you should piffle
they should piffle 	I should be piffling
you should be piffling
she should be piffling
we should be piffling
you should be piffling
they should be piffling	I should have piffled
you should have piffled
she should have piffled
we should have piffled
you should have piffled
they should have piffled	I should have been piffling
you should have been piffling
she should have been piffling
we should have been piffling
you should have been piffling
they should have been piffling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not piffle
you should not piffle
she should not piffle
we should not piffle
you should not piffle
they should not piffle 	I should not be piffling
you should not be piffling
she should not be piffling
we should not be piffling
you should not be piffling
they should not be piffling	I should not have piffled
you should not have piffled
she should not have piffled
we should not have piffled
you should not have piffled
they should not have piffled	I should not have been piffling
you should not have been piffling
she should not have been piffling
we should not have been piffling
you should not have been piffling
they should not have been piffling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I piffle?
should you piffle?
should she piffle?
should we piffle?
should you piffle?
should they piffle? 	should I be piffling?
should you be piffling?
should she be piffling?
should we be piffling?
should you be piffling?
should they be piffling? 	should I have piffled?
should you have piffled?
should she have piffled?
should we have piffled?
should you have piffled?
should they have piffled? 	should I have been piffling?
should you have been piffling?
should she have been piffling?
should we have been piffling?
should you have been piffling?
should they have been piffling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not piffle?
should you not piffle?
should she not piffle?
should we not piffle?
should you not piffle?
should they not piffle? 	should I not be piffling?
should you not be piffling?
should she not be piffling?
should we not be piffling?
should you not be piffling?
should they not be piffling? 	should I not have piffled?
should you not have piffled?
should she not have piffled?
should we not have piffled?
should you not have piffled?
should they not have piffled? 	should I not have been piffling?
should you not have been piffling?
should she not have been piffling?
should we not have been piffling?
should you not have been piffling?
should they not have been piffling?