should swap
Regular verb: swap - swaped- swaped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd swap
you'd swap
she'd swap
we'd swap
you'd swap
they'd swap 	I'd be swaping
you'd be swaping
she'd be swaping
we'd be swaping
you'd be swaping
they'd be swaping	I should've swaped
you should've swaped
she should've swaped
we should've swaped
you should've swaped
they should've swaped	I should've been swaping
you should've been swaping
she should've been swaping
we should've been swaping
you should've been swaping
they should've been swaping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't swap
you shouldn't swap
she shouldn't swap
we shouldn't swap
you shouldn't swap
they shouldn't swap 	I shouldn't be swaping
you shouldn't be swaping
she shouldn't be swaping
we shouldn't be swaping
you shouldn't be swaping
they shouldn't be swaping	I shouldn't have swaped
you shouldn't have swaped
she shouldn't have swaped
we shouldn't have swaped
you shouldn't have swaped
they shouldn't have swaped	I shouldn't have been swaping
you shouldn't have been swaping
she shouldn't have been swaping
we shouldn't have been swaping
you shouldn't have been swaping
they shouldn't have been swaping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I swap?
should you swap?
should she swap?
should we swap?
should you swap?
should they swap? 	should I be swaping?
should you be swaping?
should she be swaping?
should we be swaping?
should you be swaping?
should they be swaping? 	should I have swaped?
should you have swaped?
should she have swaped?
should we have swaped?
should you have swaped?
should they have swaped? 	should I have been swaping?
should you have been swaping?
should she have been swaping?
should we have been swaping?
should you have been swaping?
should they have been swaping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I swap?
shouldn't you swap?
shouldn't she swap?
shouldn't we swap?
shouldn't you swap?
shouldn't they swap? 	shouldn't I be swaping?
shouldn't you be swaping?
shouldn't she be swaping?
shouldn't we be swaping?
shouldn't you be swaping?
shouldn't they be swaping? 	shouldn't I have swaped?
shouldn't you have swaped?
shouldn't she have swaped?
shouldn't we have swaped?
shouldn't you have swaped?
shouldn't they have swaped? 	shouldn't I have been swaping?
shouldn't you have been swaping?
shouldn't she have been swaping?
shouldn't we have been swaping?
shouldn't you have been swaping?
shouldn't they have been swaping?