I may goof you may goof he may goof we may goof you may goof they may goof
Forma com V-ing
I may be goofing you may be goofing he may be goofing we may be goofing you may be goofing they may be goofing
Perfeito
I may have goofed you may have goofed he may have goofed we may have goofed you may have goofed they may have goofed
Perfeito com V-ing
I may have been goofing you may have been goofing he may have been goofing we may have been goofing you may have been goofing they may have been goofing
Negação
Forma simple
I mayn't goof you mayn't goof he mayn't goof we mayn't goof you mayn't goof they mayn't goof
Forma com V-ing
I mayn't be goofing you mayn't be goofing he mayn't be goofing we mayn't be goofing you mayn't be goofing they mayn't be goofing
Perfeito
I mayn't have goofed you mayn't have goofed he mayn't have goofed we mayn't have goofed you mayn't have goofed they mayn't have goofed
Perfeito com V-ing
I mayn't have been goofing you mayn't have been goofing he mayn't have been goofing we mayn't have been goofing you mayn't have been goofing they mayn't have been goofing
Forma interrogativa
Forma simple
may I goof? may you goof? may he goof? may we goof? may you goof? may they goof?
Forma com V-ing
may I be goofing? may you be goofing? may he be goofing? may we be goofing? may you be goofing? may they be goofing?
Perfeito
may I have goofed? may you have goofed? may he have goofed? may we have goofed? may you have goofed? may they have goofed?
Perfeito com V-ing
may I have been goofing? may you have been goofing? may he have been goofing? may we have been goofing? may you have been goofing? may they have been goofing?
Forma interro-Negação
Forma simple
mayn't I goof? mayn't you goof? mayn't he goof? mayn't we goof? mayn't you goof? mayn't they goof?
Forma com V-ing
mayn't I be goofing? mayn't you be goofing? mayn't he be goofing? mayn't we be goofing? mayn't you be goofing? mayn't they be goofing?
Perfeito
mayn't I have goofed? mayn't you have goofed? mayn't he have goofed? mayn't we have goofed? mayn't you have goofed? mayn't they have goofed?
Perfeito com V-ing
mayn't I have been goofing? mayn't you have been goofing? mayn't he have been goofing? mayn't we have been goofing? mayn't you have been goofing? mayn't they have been goofing?