should surcharge
Regular verb: surcharge - surcharged- surcharged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd surcharge
you'd surcharge
she'd surcharge
we'd surcharge
you'd surcharge
they'd surcharge 	I'd be surcharging
you'd be surcharging
she'd be surcharging
we'd be surcharging
you'd be surcharging
they'd be surcharging	I should've surcharged
you should've surcharged
she should've surcharged
we should've surcharged
you should've surcharged
they should've surcharged	I should've been surcharging
you should've been surcharging
she should've been surcharging
we should've been surcharging
you should've been surcharging
they should've been surcharging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't surcharge
you shouldn't surcharge
she shouldn't surcharge
we shouldn't surcharge
you shouldn't surcharge
they shouldn't surcharge 	I shouldn't be surcharging
you shouldn't be surcharging
she shouldn't be surcharging
we shouldn't be surcharging
you shouldn't be surcharging
they shouldn't be surcharging	I shouldn't have surcharged
you shouldn't have surcharged
she shouldn't have surcharged
we shouldn't have surcharged
you shouldn't have surcharged
they shouldn't have surcharged	I shouldn't have been surcharging
you shouldn't have been surcharging
she shouldn't have been surcharging
we shouldn't have been surcharging
you shouldn't have been surcharging
they shouldn't have been surcharging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I surcharge?
should you surcharge?
should she surcharge?
should we surcharge?
should you surcharge?
should they surcharge? 	should I be surcharging?
should you be surcharging?
should she be surcharging?
should we be surcharging?
should you be surcharging?
should they be surcharging? 	should I have surcharged?
should you have surcharged?
should she have surcharged?
should we have surcharged?
should you have surcharged?
should they have surcharged? 	should I have been surcharging?
should you have been surcharging?
should she have been surcharging?
should we have been surcharging?
should you have been surcharging?
should they have been surcharging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I surcharge?
shouldn't you surcharge?
shouldn't she surcharge?
shouldn't we surcharge?
shouldn't you surcharge?
shouldn't they surcharge? 	shouldn't I be surcharging?
shouldn't you be surcharging?
shouldn't she be surcharging?
shouldn't we be surcharging?
shouldn't you be surcharging?
shouldn't they be surcharging? 	shouldn't I have surcharged?
shouldn't you have surcharged?
shouldn't she have surcharged?
shouldn't we have surcharged?
shouldn't you have surcharged?
shouldn't they have surcharged? 	shouldn't I have been surcharging?
shouldn't you have been surcharging?
shouldn't she have been surcharging?
shouldn't we have been surcharging?
shouldn't you have been surcharging?
shouldn't they have been surcharging?