may systematize
Verbo regular: systematize - systematized- systematized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may systematize
you may systematize
he may systematize
we may systematize
you may systematize
they may systematize 	I may be systematizing
you may be systematizing
he may be systematizing
we may be systematizing
you may be systematizing
they may be systematizing	I may have systematized
you may have systematized
he may have systematized
we may have systematized
you may have systematized
they may have systematized	I may have been systematizing
you may have been systematizing
he may have been systematizing
we may have been systematizing
you may have been systematizing
they may have been systematizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't systematize
you mayn't systematize
he mayn't systematize
we mayn't systematize
you mayn't systematize
they mayn't systematize 	I mayn't be systematizing
you mayn't be systematizing
he mayn't be systematizing
we mayn't be systematizing
you mayn't be systematizing
they mayn't be systematizing	I mayn't have systematized
you mayn't have systematized
he mayn't have systematized
we mayn't have systematized
you mayn't have systematized
they mayn't have systematized	I mayn't have been systematizing
you mayn't have been systematizing
he mayn't have been systematizing
we mayn't have been systematizing
you mayn't have been systematizing
they mayn't have been systematizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I systematize?
may you systematize?
may he systematize?
may we systematize?
may you systematize?
may they systematize? 	may I be systematizing?
may you be systematizing?
may he be systematizing?
may we be systematizing?
may you be systematizing?
may they be systematizing? 	may I have systematized?
may you have systematized?
may he have systematized?
may we have systematized?
may you have systematized?
may they have systematized? 	may I have been systematizing?
may you have been systematizing?
may he have been systematizing?
may we have been systematizing?
may you have been systematizing?
may they have been systematizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I systematize?
mayn't you systematize?
mayn't he systematize?
mayn't we systematize?
mayn't you systematize?
mayn't they systematize? 	mayn't I be systematizing?
mayn't you be systematizing?
mayn't he be systematizing?
mayn't we be systematizing?
mayn't you be systematizing?
mayn't they be systematizing? 	mayn't I have systematized?
mayn't you have systematized?
mayn't he have systematized?
mayn't we have systematized?
mayn't you have systematized?
mayn't they have systematized? 	mayn't I have been systematizing?
mayn't you have been systematizing?
mayn't he have been systematizing?
mayn't we have been systematizing?
mayn't you have been systematizing?
mayn't they have been systematizing?