I should grouch you should grouch he should grouch we should grouch you should grouch they should grouch
V-ing form
I should be grouching you should be grouching he should be grouching we should be grouching you should be grouching they should be grouching
Perfect
I should have grouched you should have grouched he should have grouched we should have grouched you should have grouched they should have grouched
V-ing perfect
I should have been grouching you should have been grouching he should have been grouching we should have been grouching you should have been grouching they should have been grouching
Negation
Simple form
I should not grouch you should not grouch he should not grouch we should not grouch you should not grouch they should not grouch
V-ing form
I should not be grouching you should not be grouching he should not be grouching we should not be grouching you should not be grouching they should not be grouching
Perfect
I should not have grouched you should not have grouched he should not have grouched we should not have grouched you should not have grouched they should not have grouched
V-ing perfect
I should not have been grouching you should not have been grouching he should not have been grouching we should not have been grouching you should not have been grouching they should not have been grouching
Interrogative form
Simple form
should I grouch? should you grouch? should he grouch? should we grouch? should you grouch? should they grouch?
V-ing form
should I be grouching? should you be grouching? should he be grouching? should we be grouching? should you be grouching? should they be grouching?
Perfect
should I have grouched? should you have grouched? should he have grouched? should we have grouched? should you have grouched? should they have grouched?
V-ing perfect
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
should I not grouch? should you not grouch? should he not grouch? should we not grouch? should you not grouch? should they not grouch?
V-ing form
should I not be grouching? should you not be grouching? should he not be grouching? should we not be grouching? should you not be grouching? should they not be grouching?
Perfect
should I not have grouched? should you not have grouched? should he not have grouched? should we not have grouched? should you not have grouched? should they not have grouched?
V-ing perfect
should I not have been grouching? should you not have been grouching? should he not have been grouching? should we not have been grouching? should you not have been grouching? should they not have been grouching?