I should apprehend you should apprehend he should apprehend we should apprehend you should apprehend they should apprehend
V-ing form
I should be apprehending you should be apprehending he should be apprehending we should be apprehending you should be apprehending they should be apprehending
Perfect
I should have apprehended you should have apprehended he should have apprehended we should have apprehended you should have apprehended they should have apprehended
V-ing perfect
I should have been apprehending you should have been apprehending he should have been apprehending we should have been apprehending you should have been apprehending they should have been apprehending
Negation
Simple form
I should not apprehend you should not apprehend he should not apprehend we should not apprehend you should not apprehend they should not apprehend
V-ing form
I should not be apprehending you should not be apprehending he should not be apprehending we should not be apprehending you should not be apprehending they should not be apprehending
Perfect
I should not have apprehended you should not have apprehended he should not have apprehended we should not have apprehended you should not have apprehended they should not have apprehended
V-ing perfect
I should not have been apprehending you should not have been apprehending he should not have been apprehending we should not have been apprehending you should not have been apprehending they should not have been apprehending
Interrogative form
Simple form
should I apprehend? should you apprehend? should he apprehend? should we apprehend? should you apprehend? should they apprehend?
V-ing form
should I be apprehending? should you be apprehending? should he be apprehending? should we be apprehending? should you be apprehending? should they be apprehending?
Perfect
should I have apprehended? should you have apprehended? should he have apprehended? should we have apprehended? should you have apprehended? should they have apprehended?
V-ing perfect
should I have been apprehending? should you have been apprehending? should he have been apprehending? should we have been apprehending? should you have been apprehending? should they have been apprehending?
Interro-negative form
Simple form
should I not apprehend? should you not apprehend? should he not apprehend? should we not apprehend? should you not apprehend? should they not apprehend?
V-ing form
should I not be apprehending? should you not be apprehending? should he not be apprehending? should we not be apprehending? should you not be apprehending? should they not be apprehending?
Perfect
should I not have apprehended? should you not have apprehended? should he not have apprehended? should we not have apprehended? should you not have apprehended? should they not have apprehended?
V-ing perfect
should I not have been apprehending? should you not have been apprehending? should he not have been apprehending? should we not have been apprehending? should you not have been apprehending? should they not have been apprehending?