I should counteract you should counteract she should counteract we should counteract you should counteract they should counteract
V-ing form
I should be counteracting you should be counteracting she should be counteracting we should be counteracting you should be counteracting they should be counteracting
Perfect
I should have counteracted you should have counteracted she should have counteracted we should have counteracted you should have counteracted they should have counteracted
V-ing perfect
I should have been counteracting you should have been counteracting she should have been counteracting we should have been counteracting you should have been counteracting they should have been counteracting
Negation
Simple form
I should not counteract you should not counteract she should not counteract we should not counteract you should not counteract they should not counteract
V-ing form
I should not be counteracting you should not be counteracting she should not be counteracting we should not be counteracting you should not be counteracting they should not be counteracting
Perfect
I should not have counteracted you should not have counteracted she should not have counteracted we should not have counteracted you should not have counteracted they should not have counteracted
V-ing perfect
I should not have been counteracting you should not have been counteracting she should not have been counteracting we should not have been counteracting you should not have been counteracting they should not have been counteracting
Interrogative form
Simple form
should I counteract? should you counteract? should she counteract? should we counteract? should you counteract? should they counteract?
V-ing form
should I be counteracting? should you be counteracting? should she be counteracting? should we be counteracting? should you be counteracting? should they be counteracting?
Perfect
should I have counteracted? should you have counteracted? should she have counteracted? should we have counteracted? should you have counteracted? should they have counteracted?
V-ing perfect
should I have been counteracting? should you have been counteracting? should she have been counteracting? should we have been counteracting? should you have been counteracting? should they have been counteracting?
Interro-negative form
Simple form
should I not counteract? should you not counteract? should she not counteract? should we not counteract? should you not counteract? should they not counteract?
V-ing form
should I not be counteracting? should you not be counteracting? should she not be counteracting? should we not be counteracting? should you not be counteracting? should they not be counteracting?
Perfect
should I not have counteracted? should you not have counteracted? should she not have counteracted? should we not have counteracted? should you not have counteracted? should they not have counteracted?
V-ing perfect
should I not have been counteracting? should you not have been counteracting? should she not have been counteracting? should we not have been counteracting? should you not have been counteracting? should they not have been counteracting?