should grouch
Regular verb: grouch - grouched- grouched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd grouch
you'd grouch
he'd grouch
we'd grouch
you'd grouch
they'd grouch 	I'd be grouching
you'd be grouching
he'd be grouching
we'd be grouching
you'd be grouching
they'd be grouching	I should've grouched
you should've grouched
he should've grouched
we should've grouched
you should've grouched
they should've grouched	I should've been grouching
you should've been grouching
he should've been grouching
we should've been grouching
you should've been grouching
they should've been grouching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't grouch
you shouldn't grouch
he shouldn't grouch
we shouldn't grouch
you shouldn't grouch
they shouldn't grouch 	I shouldn't be grouching
you shouldn't be grouching
he shouldn't be grouching
we shouldn't be grouching
you shouldn't be grouching
they shouldn't be grouching	I shouldn't have grouched
you shouldn't have grouched
he shouldn't have grouched
we shouldn't have grouched
you shouldn't have grouched
they shouldn't have grouched	I shouldn't have been grouching
you shouldn't have been grouching
he shouldn't have been grouching
we shouldn't have been grouching
you shouldn't have been grouching
they shouldn't have been grouching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I grouch?
should you grouch?
should he grouch?
should we grouch?
should you grouch?
should they grouch? 	should I be grouching?
should you be grouching?
should he be grouching?
should we be grouching?
should you be grouching?
should they be grouching? 	should I have grouched?
should you have grouched?
should he have grouched?
should we have grouched?
should you have grouched?
should they have grouched? 	should I have been grouching?
should you have been grouching?
should he have been grouching?
should we have been grouching?
should you have been grouching?
should they have been grouching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I grouch?
shouldn't you grouch?
shouldn't he grouch?
shouldn't we grouch?
shouldn't you grouch?
shouldn't they grouch? 	shouldn't I be grouching?
shouldn't you be grouching?
shouldn't he be grouching?
shouldn't we be grouching?
shouldn't you be grouching?
shouldn't they be grouching? 	shouldn't I have grouched?
shouldn't you have grouched?
shouldn't he have grouched?
shouldn't we have grouched?
shouldn't you have grouched?
shouldn't they have grouched? 	shouldn't I have been grouching?
shouldn't you have been grouching?
shouldn't he have been grouching?
shouldn't we have been grouching?
shouldn't you have been grouching?
shouldn't they have been grouching?