should spot
Regular verb: spot - spotted- spotted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd spot
you'd spot
she'd spot
we'd spot
you'd spot
they'd spot 	I'd be spotting
you'd be spotting
she'd be spotting
we'd be spotting
you'd be spotting
they'd be spotting	I should've spotted
you should've spotted
she 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
she 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
she 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
she 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
she 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
she 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 she spot?
should we spot?
should you spot?
should they spot? 	should I be spotting?
should you be spotting?
should she be spotting?
should we be spotting?
should you be spotting?
should they be spotting? 	should I have spotted?
should you have spotted?
should she 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 she 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 she 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 she 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 she 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 she have been spotting?
shouldn't we have been spotting?
shouldn't you have been spotting?
shouldn't they have been spotting?