should pat
Regular verb: pat - patted- patted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd pat
you'd pat
he'd pat
we'd pat
you'd pat
they'd pat 	I'd be patting
you'd be patting
he'd be patting
we'd be patting
you'd be patting
they'd be patting	I should've patted
you should've patted
he should've patted
we should've patted
you should've patted
they should've patted	I should've been patting
you should've been patting
he should've been patting
we should've been patting
you should've been patting
they should've been patting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't pat
you shouldn't pat
he shouldn't pat
we shouldn't pat
you shouldn't pat
they shouldn't pat 	I shouldn't be patting
you shouldn't be patting
he shouldn't be patting
we shouldn't be patting
you shouldn't be patting
they shouldn't be patting	I shouldn't have patted
you shouldn't have patted
he shouldn't have patted
we shouldn't have patted
you shouldn't have patted
they shouldn't have patted	I shouldn't have been patting
you shouldn't have been patting
he shouldn't have been patting
we shouldn't have been patting
you shouldn't have been patting
they shouldn't have been patting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I pat?
should you pat?
should he pat?
should we pat?
should you pat?
should they pat? 	should I be patting?
should you be patting?
should he be patting?
should we be patting?
should you be patting?
should they be patting? 	should I have patted?
should you have patted?
should he have patted?
should we have patted?
should you have patted?
should they have patted? 	should I have been patting?
should you have been patting?
should he have been patting?
should we have been patting?
should you have been patting?
should they have been patting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I pat?
shouldn't you pat?
shouldn't he pat?
shouldn't we pat?
shouldn't you pat?
shouldn't they pat? 	shouldn't I be patting?
shouldn't you be patting?
shouldn't he be patting?
shouldn't we be patting?
shouldn't you be patting?
shouldn't they be patting? 	shouldn't I have patted?
shouldn't you have patted?
shouldn't he have patted?
shouldn't we have patted?
shouldn't you have patted?
shouldn't they have patted? 	shouldn't I have been patting?
shouldn't you have been patting?
shouldn't he have been patting?
shouldn't we have been patting?
shouldn't you have been patting?
shouldn't they have been patting?