should watchdog
Regular verb: watchdog - watchdoged- watchdoged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd watchdog
you'd watchdog
he'd watchdog
we'd watchdog
you'd watchdog
they'd watchdog 	I'd be watchdoging
you'd be watchdoging
he'd be watchdoging
we'd be watchdoging
you'd be watchdoging
they'd be watchdoging	I should've watchdoged
you should've watchdoged
he should've watchdoged
we should've watchdoged
you should've watchdoged
they should've watchdoged	I should've been watchdoging
you should've been watchdoging
he should've been watchdoging
we should've been watchdoging
you should've been watchdoging
they should've been watchdoging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't watchdog
you shouldn't watchdog
he shouldn't watchdog
we shouldn't watchdog
you shouldn't watchdog
they shouldn't watchdog 	I shouldn't be watchdoging
you shouldn't be watchdoging
he shouldn't be watchdoging
we shouldn't be watchdoging
you shouldn't be watchdoging
they shouldn't be watchdoging	I shouldn't have watchdoged
you shouldn't have watchdoged
he shouldn't have watchdoged
we shouldn't have watchdoged
you shouldn't have watchdoged
they shouldn't have watchdoged	I shouldn't have been watchdoging
you shouldn't have been watchdoging
he shouldn't have been watchdoging
we shouldn't have been watchdoging
you shouldn't have been watchdoging
they shouldn't have been watchdoging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I watchdog?
should you watchdog?
should he watchdog?
should we watchdog?
should you watchdog?
should they watchdog? 	should I be watchdoging?
should you be watchdoging?
should he be watchdoging?
should we be watchdoging?
should you be watchdoging?
should they be watchdoging? 	should I have watchdoged?
should you have watchdoged?
should he have watchdoged?
should we have watchdoged?
should you have watchdoged?
should they have watchdoged? 	should I have been watchdoging?
should you have been watchdoging?
should he have been watchdoging?
should we have been watchdoging?
should you have been watchdoging?
should they have been watchdoging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I watchdog?
shouldn't you watchdog?
shouldn't he watchdog?
shouldn't we watchdog?
shouldn't you watchdog?
shouldn't they watchdog? 	shouldn't I be watchdoging?
shouldn't you be watchdoging?
shouldn't he be watchdoging?
shouldn't we be watchdoging?
shouldn't you be watchdoging?
shouldn't they be watchdoging? 	shouldn't I have watchdoged?
shouldn't you have watchdoged?
shouldn't he have watchdoged?
shouldn't we have watchdoged?
shouldn't you have watchdoged?
shouldn't they have watchdoged? 	shouldn't I have been watchdoging?
shouldn't you have been watchdoging?
shouldn't he have been watchdoging?
shouldn't we have been watchdoging?
shouldn't you have been watchdoging?
shouldn't they have been watchdoging?