should grouse
Regular verb: grouse - groused- groused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should grouse
you should grouse
he should grouse
we should grouse
you should grouse
they should grouse 	I should be grousing
you should be grousing
he should be grousing
we should be grousing
you should be grousing
they should be grousing	I should have groused
you should have groused
he should have groused
we should have groused
you should have groused
they should have groused	I should have been grousing
you should have been grousing
he should have been grousing
we should have been grousing
you should have been grousing
they should have been grousing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not grouse
you should not grouse
he should not grouse
we should not grouse
you should not grouse
they should not grouse 	I should not be grousing
you should not be grousing
he should not be grousing
we should not be grousing
you should not be grousing
they should not be grousing	I should not have groused
you should not have groused
he should not have groused
we should not have groused
you should not have groused
they should not have groused	I should not have been grousing
you should not have been grousing
he should not have been grousing
we should not have been grousing
you should not have been grousing
they should not have been grousing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I grouse?
should you grouse?
should he grouse?
should we grouse?
should you grouse?
should they grouse? 	should I be grousing?
should you be grousing?
should he be grousing?
should we be grousing?
should you be grousing?
should they be grousing? 	should I have groused?
should you have groused?
should he have groused?
should we have groused?
should you have groused?
should they have groused? 	should I have been grousing?
should you have been grousing?
should he have been grousing?
should we have been grousing?
should you have been grousing?
should they have been grousing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not grouse?
should you not grouse?
should he not grouse?
should we not grouse?
should you not grouse?
should they not grouse? 	should I not be grousing?
should you not be grousing?
should he not be grousing?
should we not be grousing?
should you not be grousing?
should they not be grousing? 	should I not have groused?
should you not have groused?
should he not have groused?
should we not have groused?
should you not have groused?
should they not have groused? 	should I not have been grousing?
should you not have been grousing?
should he not have been grousing?
should we not have been grousing?
should you not have been grousing?
should they not have been grousing?