I could adjourn you could adjourn he could adjourn we could adjourn you could adjourn they could adjourn
V-ing form
I could be adjourning you could be adjourning he could be adjourning we could be adjourning you could be adjourning they could be adjourning
Perfect
I could have adjourned you could have adjourned he could have adjourned we could have adjourned you could have adjourned they could have adjourned
V-ing perfect
I could have been adjourning you could have been adjourning he could have been adjourning we could have been adjourning you could have been adjourning they could have been adjourning
Negation
Simple form
I could not adjourn you could not adjourn he could not adjourn we could not adjourn you could not adjourn they could not adjourn
V-ing form
I could not be adjourning you could not be adjourning he could not be adjourning we could not be adjourning you could not be adjourning they could not be adjourning
Perfect
I could not have adjourned you could not have adjourned he could not have adjourned we could not have adjourned you could not have adjourned they could not have adjourned
V-ing perfect
I could not have been adjourning you could not have been adjourning he could not have been adjourning we could not have been adjourning you could not have been adjourning they could not have been adjourning
Interrogative form
Simple form
could I adjourn? could you adjourn? could he adjourn? could we adjourn? could you adjourn? could they adjourn?
V-ing form
could I be adjourning? could you be adjourning? could he be adjourning? could we be adjourning? could you be adjourning? could they be adjourning?
Perfect
could I have adjourned? could you have adjourned? could he have adjourned? could we have adjourned? could you have adjourned? could they have adjourned?
V-ing perfect
could I have been adjourning? could you have been adjourning? could he have been adjourning? could we have been adjourning? could you have been adjourning? could they have been adjourning?
Interro-negative form
Simple form
could I not adjourn? could you not adjourn? could he not adjourn? could we not adjourn? could you not adjourn? could they not adjourn?
V-ing form
could I not be adjourning? could you not be adjourning? could he not be adjourning? could we not be adjourning? could you not be adjourning? could they not be adjourning?
Perfect
could I not have adjourned? could you not have adjourned? could he not have adjourned? could we not have adjourned? could you not have adjourned? could they not have adjourned?
V-ing perfect
could I not have been adjourning? could you not have been adjourning? could he not have been adjourning? could we not have been adjourning? could you not have been adjourning? could they not have been adjourning?