can unsettle
Regular verb: unsettle - unsettled- unsettled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can unsettle
you can unsettle
she can unsettle
we can unsettle
you can unsettle
they can unsettle 	I can be unsettling
you can be unsettling
she can be unsettling
we can be unsettling
you can be unsettling
they can be unsettling	I can have unsettled
you can have unsettled
she can have unsettled
we can have unsettled
you can have unsettled
they can have unsettled	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 	V-ing form 	Perfect 	V-ing perfect 	
I cannot unsettle
you cannot unsettle
she cannot unsettle
we cannot unsettle
you cannot unsettle
they cannot unsettle 	I cannot be unsettling
you cannot be unsettling
she cannot be unsettling
we cannot be unsettling
you cannot be unsettling
they cannot be unsettling	I cannot have unsettled
you cannot have unsettled
she cannot have unsettled
we cannot have unsettled
you cannot have unsettled
they cannot have unsettled	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 	V-ing form 	Perfect 	V-ing perfect 	
can I unsettle?
can you unsettle?
can she unsettle?
can we unsettle?
can you unsettle?
can they unsettle? 	can I be unsettling?
can you be unsettling?
can she be unsettling?
can we be unsettling?
can you be unsettling?
can they be unsettling? 	can I have unsettled?
can you have unsettled?
can she have unsettled?
can we have unsettled?
can you have unsettled?
can they have unsettled? 	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 	V-ing form 	Perfect 	V-ing perfect 	
can I not unsettle?
can you not unsettle?
can she not unsettle?
can we not unsettle?
can you not unsettle?
can they not unsettle? 	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? 	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? 	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?