should mend
Regular verb: mend - mended- mended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd mend
you'd mend
he'd mend
we'd mend
you'd mend
they'd mend 	I'd be mending
you'd be mending
he'd be mending
we'd be mending
you'd be mending
they'd be mending	I should've mended
you should've mended
he should've mended
we should've mended
you should've mended
they should've mended	I should've been mending
you should've been mending
he should've been mending
we should've been mending
you should've been mending
they should've been mending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't mend
you shouldn't mend
he shouldn't mend
we shouldn't mend
you shouldn't mend
they shouldn't mend 	I shouldn't be mending
you shouldn't be mending
he shouldn't be mending
we shouldn't be mending
you shouldn't be mending
they shouldn't be mending	I shouldn't have mended
you shouldn't have mended
he shouldn't have mended
we shouldn't have mended
you shouldn't have mended
they shouldn't have mended	I shouldn't have been mending
you shouldn't have been mending
he shouldn't have been mending
we shouldn't have been mending
you shouldn't have been mending
they shouldn't have been mending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I mend?
should you mend?
should he mend?
should we mend?
should you mend?
should they mend? 	should I be mending?
should you be mending?
should he be mending?
should we be mending?
should you be mending?
should they be mending? 	should I have mended?
should you have mended?
should he have mended?
should we have mended?
should you have mended?
should they have mended? 	should I have been mending?
should you have been mending?
should he have been mending?
should we have been mending?
should you have been mending?
should they have been mending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I mend?
shouldn't you mend?
shouldn't he mend?
shouldn't we mend?
shouldn't you mend?
shouldn't they mend? 	shouldn't I be mending?
shouldn't you be mending?
shouldn't he be mending?
shouldn't we be mending?
shouldn't you be mending?
shouldn't they be mending? 	shouldn't I have mended?
shouldn't you have mended?
shouldn't he have mended?
shouldn't we have mended?
shouldn't you have mended?
shouldn't they have mended? 	shouldn't I have been mending?
shouldn't you have been mending?
shouldn't he have been mending?
shouldn't we have been mending?
shouldn't you have been mending?
shouldn't they have been mending?