I could readjust you could readjust he could readjust we could readjust you could readjust they could readjust
V-ing form
I could be readjusting you could be readjusting he could be readjusting we could be readjusting you could be readjusting they could be readjusting
Perfect
I could have readjusted you could have readjusted he could have readjusted we could have readjusted you could have readjusted they could have readjusted
V-ing perfect
I could have been readjusting you could have been readjusting he could have been readjusting we could have been readjusting you could have been readjusting they could have been readjusting
Negation
Simple form
I couldn't readjust you couldn't readjust he couldn't readjust we couldn't readjust you couldn't readjust they couldn't readjust
V-ing form
I couldn't be readjusting you couldn't be readjusting he couldn't be readjusting we couldn't be readjusting you couldn't be readjusting they couldn't be readjusting
Perfect
I couldn't have readjusted you couldn't have readjusted he couldn't have readjusted we couldn't have readjusted you couldn't have readjusted they couldn't have readjusted
V-ing perfect
I couldn't have been readjusting you couldn't have been readjusting he couldn't have been readjusting we couldn't have been readjusting you couldn't have been readjusting they couldn't have been readjusting
Interrogative form
Simple form
could I readjust? could you readjust? could he readjust? could we readjust? could you readjust? could they readjust?
V-ing form
could I be readjusting? could you be readjusting? could he be readjusting? could we be readjusting? could you be readjusting? could they be readjusting?
Perfect
could I have readjusted? could you have readjusted? could he have readjusted? could we have readjusted? could you have readjusted? could they have readjusted?
V-ing perfect
could I have been readjusting? could you have been readjusting? could he have been readjusting? could we have been readjusting? could you have been readjusting? could they have been readjusting?
Interro-negative form
Simple form
couldn't I readjust? couldn't you readjust? couldn't he readjust? couldn't we readjust? couldn't you readjust? couldn't they readjust?
V-ing form
couldn't I be readjusting? couldn't you be readjusting? couldn't he be readjusting? couldn't we be readjusting? couldn't you be readjusting? couldn't they be readjusting?
Perfect
couldn't I have readjusted? couldn't you have readjusted? couldn't he have readjusted? couldn't we have readjusted? couldn't you have readjusted? couldn't they have readjusted?
V-ing perfect
couldn't I have been readjusting? couldn't you have been readjusting? couldn't he have been readjusting? couldn't we have been readjusting? couldn't you have been readjusting? couldn't they have been readjusting?