must dissever
Verbo regular: dissever - dissevered- dissevered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must dissever
you must dissever
he must dissever
we must dissever
you must dissever
they must dissever 	I must be dissevering
you must be dissevering
he must be dissevering
we must be dissevering
you must be dissevering
they must be dissevering	I must have dissevered
you must have dissevered
he must have dissevered
we must have dissevered
you must have dissevered
they must have dissevered	I must have been dissevering
you must have been dissevering
he must have been dissevering
we must have been dissevering
you must have been dissevering
they must have been dissevering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not dissever
you must not dissever
he must not dissever
we must not dissever
you must not dissever
they must not dissever 	I must not be dissevering
you must not be dissevering
he must not be dissevering
we must not be dissevering
you must not be dissevering
they must not be dissevering	I must not have dissevered
you must not have dissevered
he must not have dissevered
we must not have dissevered
you must not have dissevered
they must not have dissevered	I must not have been dissevering
you must not have been dissevering
he must not have been dissevering
we must not have been dissevering
you must not have been dissevering
they must not have been dissevering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I dissever?
must you dissever?
must he dissever?
must we dissever?
must you dissever?
must they dissever? 	must I be dissevering?
must you be dissevering?
must he be dissevering?
must we be dissevering?
must you be dissevering?
must they be dissevering? 	must I have dissevered?
must you have dissevered?
must he have dissevered?
must we have dissevered?
must you have dissevered?
must they have dissevered? 	must I have been dissevering?
must you have been dissevering?
must he have been dissevering?
must we have been dissevering?
must you have been dissevering?
must they have been dissevering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not dissever?
must you not dissever?
must he not dissever?
must we not dissever?
must you not dissever?
must they not dissever? 	must I not be dissevering?
must you not be dissevering?
must he not be dissevering?
must we not be dissevering?
must you not be dissevering?
must they not be dissevering? 	must I not have dissevered?
must you not have dissevered?
must he not have dissevered?
must we not have dissevered?
must you not have dissevered?
must they not have dissevered? 	must I not have been dissevering?
must you not have been dissevering?
must he not have been dissevering?
must we not have been dissevering?
must you not have been dissevering?
must they not have been dissevering?