should spend
Irregular verb: spend - spent- spent

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd spend
you'd spend
he'd spend
we'd spend
you'd spend
they'd spend 	I'd be spending
you'd be spending
he'd be spending
we'd be spending
you'd be spending
they'd be spending	I should've spent
you should've spent
he should've spent
we should've spent
you should've spent
they should've spent	I should've been spending
you should've been spending
he should've been spending
we should've been spending
you should've been spending
they should've been spending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't spend
you shouldn't spend
he shouldn't spend
we shouldn't spend
you shouldn't spend
they shouldn't spend 	I shouldn't be spending
you shouldn't be spending
he shouldn't be spending
we shouldn't be spending
you shouldn't be spending
they shouldn't be spending	I shouldn't have spent
you shouldn't have spent
he shouldn't have spent
we shouldn't have spent
you shouldn't have spent
they shouldn't have spent	I shouldn't have been spending
you shouldn't have been spending
he shouldn't have been spending
we shouldn't have been spending
you shouldn't have been spending
they shouldn't have been spending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I spend?
should you spend?
should he spend?
should we spend?
should you spend?
should they spend? 	should I be spending?
should you be spending?
should he be spending?
should we be spending?
should you be spending?
should they be spending? 	should I have spent?
should you have spent?
should he have spent?
should we have spent?
should you have spent?
should they have spent? 	should I have been spending?
should you have been spending?
should he have been spending?
should we have been spending?
should you have been spending?
should they have been spending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I spend?
shouldn't you spend?
shouldn't he spend?
shouldn't we spend?
shouldn't you spend?
shouldn't they spend? 	shouldn't I be spending?
shouldn't you be spending?
shouldn't he be spending?
shouldn't we be spending?
shouldn't you be spending?
shouldn't they be spending? 	shouldn't I have spent?
shouldn't you have spent?
shouldn't he have spent?
shouldn't we have spent?
shouldn't you have spent?
shouldn't they have spent? 	shouldn't I have been spending?
shouldn't you have been spending?
shouldn't he have been spending?
shouldn't we have been spending?
shouldn't you have been spending?
shouldn't they have been spending?