I can readjust you can readjust he can readjust we can readjust you can readjust they can readjust
V-ing form
I can be readjusting you can be readjusting he can be readjusting we can be readjusting you can be readjusting they can be readjusting
Perfect
I can have readjusted you can have readjusted he can have readjusted we can have readjusted you can have readjusted they can have readjusted
V-ing perfect
I can have been readjusting you can have been readjusting he can have been readjusting we can have been readjusting you can have been readjusting they can have been readjusting
Negation
Simple form
I cannot readjust you cannot readjust he cannot readjust we cannot readjust you cannot readjust they cannot readjust
V-ing form
I cannot be readjusting you cannot be readjusting he cannot be readjusting we cannot be readjusting you cannot be readjusting they cannot be readjusting
Perfect
I cannot have readjusted you cannot have readjusted he cannot have readjusted we cannot have readjusted you cannot have readjusted they cannot have readjusted
V-ing perfect
I cannot have been readjusting you cannot have been readjusting he cannot have been readjusting we cannot have been readjusting you cannot have been readjusting they cannot have been readjusting
Interrogative form
Simple form
can I readjust? can you readjust? can he readjust? can we readjust? can you readjust? can they readjust?
V-ing form
can I be readjusting? can you be readjusting? can he be readjusting? can we be readjusting? can you be readjusting? can they be readjusting?
Perfect
can I have readjusted? can you have readjusted? can he have readjusted? can we have readjusted? can you have readjusted? can they have readjusted?
V-ing perfect
can I have been readjusting? can you have been readjusting? can he have been readjusting? can we have been readjusting? can you have been readjusting? can they have been readjusting?
Interro-negative form
Simple form
can I not readjust? can you not readjust? can he not readjust? can we not readjust? can you not readjust? can they not readjust?
V-ing form
can I not be readjusting? can you not be readjusting? can he not be readjusting? can we not be readjusting? can you not be readjusting? can they not be readjusting?
Perfect
can I not have readjusted? can you not have readjusted? can he not have readjusted? can we not have readjusted? can you not have readjusted? can they not have readjusted?
V-ing perfect
can I not have been readjusting? can you not have been readjusting? can he not have been readjusting? can we not have been readjusting? can you not have been readjusting? can they not have been readjusting?