should spot
Regular verb: spot - spotted- spotted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd spot
you'd spot
he'd spot
we'd spot
you'd spot
they'd spot 	I'd be spotting
you'd be spotting
he'd be spotting
we'd be spotting
you'd be spotting
they'd be spotting	I should've spotted
you should've spotted
he should've spotted
we should've spotted
you should've spotted
they should've spotted	I should've been spotting
you should've been spotting
he should've been spotting
we should've been spotting
you should've been spotting
they should've been spotting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't spot
you shouldn't spot
he shouldn't spot
we shouldn't spot
you shouldn't spot
they shouldn't spot 	I shouldn't be spotting
you shouldn't be spotting
he shouldn't be spotting
we shouldn't be spotting
you shouldn't be spotting
they shouldn't be spotting	I shouldn't have spotted
you shouldn't have spotted
he shouldn't have spotted
we shouldn't have spotted
you shouldn't have spotted
they shouldn't have spotted	I shouldn't have been spotting
you shouldn't have been spotting
he shouldn't have been spotting
we shouldn't have been spotting
you shouldn't have been spotting
they shouldn't have been spotting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I spot?
should you spot?
should he spot?
should we spot?
should you spot?
should they spot? 	should I be spotting?
should you be spotting?
should he be spotting?
should we be spotting?
should you be spotting?
should they be spotting? 	should I have spotted?
should you have spotted?
should he have spotted?
should we have spotted?
should you have spotted?
should they have spotted? 	should I have been spotting?
should you have been spotting?
should he have been spotting?
should we have been spotting?
should you have been spotting?
should they have been spotting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I spot?
shouldn't you spot?
shouldn't he spot?
shouldn't we spot?
shouldn't you spot?
shouldn't they spot? 	shouldn't I be spotting?
shouldn't you be spotting?
shouldn't he be spotting?
shouldn't we be spotting?
shouldn't you be spotting?
shouldn't they be spotting? 	shouldn't I have spotted?
shouldn't you have spotted?
shouldn't he have spotted?
shouldn't we have spotted?
shouldn't you have spotted?
shouldn't they have spotted? 	shouldn't I have been spotting?
shouldn't you have been spotting?
shouldn't he have been spotting?
shouldn't we have been spotting?
shouldn't you have been spotting?
shouldn't they have been spotting?