must unsettle
Verbo regular: unsettle - unsettled- unsettled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must unsettle
you must unsettle
she must unsettle
we must unsettle
you must unsettle
they must unsettle 	I must be unsettling
you must be unsettling
she must be unsettling
we must be unsettling
you must be unsettling
they must be unsettling	I must have unsettled
you must have unsettled
she must have unsettled
we must have unsettled
you must have unsettled
they must have unsettled	I must have been unsettling
you must have been unsettling
she must have been unsettling
we must have been unsettling
you must have been unsettling
they must have been unsettling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not unsettle
you must not unsettle
she must not unsettle
we must not unsettle
you must not unsettle
they must not unsettle 	I must not be unsettling
you must not be unsettling
she must not be unsettling
we must not be unsettling
you must not be unsettling
they must not be unsettling	I must not have unsettled
you must not have unsettled
she must not have unsettled
we must not have unsettled
you must not have unsettled
they must not have unsettled	I must not have been unsettling
you must not have been unsettling
she must not have been unsettling
we must not have been unsettling
you must not have been unsettling
they must not have been unsettling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I unsettle?
must you unsettle?
must she unsettle?
must we unsettle?
must you unsettle?
must they unsettle? 	must I be unsettling?
must you be unsettling?
must she be unsettling?
must we be unsettling?
must you be unsettling?
must they be unsettling? 	must I have unsettled?
must you have unsettled?
must she have unsettled?
must we have unsettled?
must you have unsettled?
must they have unsettled? 	must I have been unsettling?
must you have been unsettling?
must she have been unsettling?
must we have been unsettling?
must you have been unsettling?
must they have been unsettling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not unsettle?
must you not unsettle?
must she not unsettle?
must we not unsettle?
must you not unsettle?
must they not unsettle? 	must I not be unsettling?
must you not be unsettling?
must she not be unsettling?
must we not be unsettling?
must you not be unsettling?
must they not be unsettling? 	must I not have unsettled?
must you not have unsettled?
must she not have unsettled?
must we not have unsettled?
must you not have unsettled?
must they not have unsettled? 	must I not have been unsettling?
must you not have been unsettling?
must she not have been unsettling?
must we not have been unsettling?
must you not have been unsettling?
must they not have been unsettling?