may tread
Verbo irregular: tread - trod- trod, trodden

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may tread
you may tread
she may tread
we may tread
you may tread
they may tread 	I may be treading
you may be treading
she may be treading
we may be treading
you may be treading
they may be treading	I may have trod, trodden
you may have trod, trodden
she may have trod, trodden
we may have trod, trodden
you may have trod, trodden
they may have trod, trodden	I may have been treading
you may have been treading
she may have been treading
we may have been treading
you may have been treading
they may have been treading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't tread
you mayn't tread
she mayn't tread
we mayn't tread
you mayn't tread
they mayn't tread 	I mayn't be treading
you mayn't be treading
she mayn't be treading
we mayn't be treading
you mayn't be treading
they mayn't be treading	I mayn't have trod, trodden
you mayn't have trod, trodden
she mayn't have trod, trodden
we mayn't have trod, trodden
you mayn't have trod, trodden
they mayn't have trod, trodden	I mayn't have been treading
you mayn't have been treading
she mayn't have been treading
we mayn't have been treading
you mayn't have been treading
they mayn't have been treading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I tread?
may you tread?
may she tread?
may we tread?
may you tread?
may they tread? 	may I be treading?
may you be treading?
may she be treading?
may we be treading?
may you be treading?
may they be treading? 	may I have trod, trodden?
may you have trod, trodden?
may she have trod, trodden?
may we have trod, trodden?
may you have trod, trodden?
may they have trod, trodden? 	may I have been treading?
may you have been treading?
may she have been treading?
may we have been treading?
may you have been treading?
may they have been treading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I tread?
mayn't you tread?
mayn't she tread?
mayn't we tread?
mayn't you tread?
mayn't they tread? 	mayn't I be treading?
mayn't you be treading?
mayn't she be treading?
mayn't we be treading?
mayn't you be treading?
mayn't they be treading? 	mayn't I have trod, trodden?
mayn't you have trod, trodden?
mayn't she have trod, trodden?
mayn't we have trod, trodden?
mayn't you have trod, trodden?
mayn't they have trod, trodden? 	mayn't I have been treading?
mayn't you have been treading?
mayn't she have been treading?
mayn't we have been treading?
mayn't you have been treading?
mayn't they have been treading?