I can unsettle you can unsettle she can unsettle we can unsettle you can unsettle they can unsettle
V-ing form
I can be unsettling you can be unsettling she can be unsettling we can be unsettling you can be unsettling they can be unsettling
Perfect
I can have unsettled you can have unsettled she can have unsettled we can have unsettled you can have unsettled they can have unsettled
V-ing perfect
I can have been unsettling you can have been unsettling she can have been unsettling we can have been unsettling you can have been unsettling they can have been unsettling
Negation
Simple form
I cannot unsettle you cannot unsettle she cannot unsettle we cannot unsettle you cannot unsettle they cannot unsettle
V-ing form
I cannot be unsettling you cannot be unsettling she cannot be unsettling we cannot be unsettling you cannot be unsettling they cannot be unsettling
Perfect
I cannot have unsettled you cannot have unsettled she cannot have unsettled we cannot have unsettled you cannot have unsettled they cannot have unsettled
V-ing perfect
I cannot have been unsettling you cannot have been unsettling she cannot have been unsettling we cannot have been unsettling you cannot have been unsettling they cannot have been unsettling
Interrogative form
Simple form
can I unsettle? can you unsettle? can she unsettle? can we unsettle? can you unsettle? can they unsettle?
V-ing form
can I be unsettling? can you be unsettling? can she be unsettling? can we be unsettling? can you be unsettling? can they be unsettling?
Perfect
can I have unsettled? can you have unsettled? can she have unsettled? can we have unsettled? can you have unsettled? can they have unsettled?
V-ing perfect
can I have been unsettling? can you have been unsettling? can she have been unsettling? can we have been unsettling? can you have been unsettling? can they have been unsettling?
Interro-negative form
Simple form
can I not unsettle? can you not unsettle? can she not unsettle? can we not unsettle? can you not unsettle? can they not unsettle?
V-ing form
can I not be unsettling? can you not be unsettling? can she not be unsettling? can we not be unsettling? can you not be unsettling? can they not be unsettling?
Perfect
can I not have unsettled? can you not have unsettled? can she not have unsettled? can we not have unsettled? can you not have unsettled? can they not have unsettled?
V-ing perfect
can I not have been unsettling? can you not have been unsettling? can she not have been unsettling? can we not have been unsettling? can you not have been unsettling? can they not have been unsettling?