must skeletonize
Verbo regular: skeletonize - skeletonized- skeletonized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must skeletonize
you must skeletonize
he must skeletonize
we must skeletonize
you must skeletonize
they must skeletonize 	I must be skeletonizing
you must be skeletonizing
he must be skeletonizing
we must be skeletonizing
you must be skeletonizing
they must be skeletonizing	I must have skeletonized
you must have skeletonized
he must have skeletonized
we must have skeletonized
you must have skeletonized
they must have skeletonized	I must have been skeletonizing
you must have been skeletonizing
he must have been skeletonizing
we must have been skeletonizing
you must have been skeletonizing
they must have been skeletonizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not skeletonize
you must not skeletonize
he must not skeletonize
we must not skeletonize
you must not skeletonize
they must not skeletonize 	I must not be skeletonizing
you must not be skeletonizing
he must not be skeletonizing
we must not be skeletonizing
you must not be skeletonizing
they must not be skeletonizing	I must not have skeletonized
you must not have skeletonized
he must not have skeletonized
we must not have skeletonized
you must not have skeletonized
they must not have skeletonized	I must not have been skeletonizing
you must not have been skeletonizing
he must not have been skeletonizing
we must not have been skeletonizing
you must not have been skeletonizing
they must not have been skeletonizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I skeletonize?
must you skeletonize?
must he skeletonize?
must we skeletonize?
must you skeletonize?
must they skeletonize? 	must I be skeletonizing?
must you be skeletonizing?
must he be skeletonizing?
must we be skeletonizing?
must you be skeletonizing?
must they be skeletonizing? 	must I have skeletonized?
must you have skeletonized?
must he have skeletonized?
must we have skeletonized?
must you have skeletonized?
must they have skeletonized? 	must I have been skeletonizing?
must you have been skeletonizing?
must he have been skeletonizing?
must we have been skeletonizing?
must you have been skeletonizing?
must they have been skeletonizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not skeletonize?
must you not skeletonize?
must he not skeletonize?
must we not skeletonize?
must you not skeletonize?
must they not skeletonize? 	must I not be skeletonizing?
must you not be skeletonizing?
must he not be skeletonizing?
must we not be skeletonizing?
must you not be skeletonizing?
must they not be skeletonizing? 	must I not have skeletonized?
must you not have skeletonized?
must he not have skeletonized?
must we not have skeletonized?
must you not have skeletonized?
must they not have skeletonized? 	must I not have been skeletonizing?
must you not have been skeletonizing?
must he not have been skeletonizing?
must we not have been skeletonizing?
must you not have been skeletonizing?
must they not have been skeletonizing?