may quake
Verbo regular: quake - quaked- quaked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may quake
you may quake
he may quake
we may quake
you may quake
they may quake 	I may be quaking
you may be quaking
he may be quaking
we may be quaking
you may be quaking
they may be quaking	I may have quaked
you may have quaked
he may have quaked
we may have quaked
you may have quaked
they may have quaked	I may have been quaking
you may have been quaking
he may have been quaking
we may have been quaking
you may have been quaking
they may have been quaking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not quake
you may not quake
he may not quake
we may not quake
you may not quake
they may not quake 	I may not be quaking
you may not be quaking
he may not be quaking
we may not be quaking
you may not be quaking
they may not be quaking	I may not have quaked
you may not have quaked
he may not have quaked
we may not have quaked
you may not have quaked
they may not have quaked	I may not have been quaking
you may not have been quaking
he may not have been quaking
we may not have been quaking
you may not have been quaking
they may not have been quaking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I quake?
may you quake?
may he quake?
may we quake?
may you quake?
may they quake? 	may I be quaking?
may you be quaking?
may he be quaking?
may we be quaking?
may you be quaking?
may they be quaking? 	may I have quaked?
may you have quaked?
may he have quaked?
may we have quaked?
may you have quaked?
may they have quaked? 	may I have been quaking?
may you have been quaking?
may he have been quaking?
may we have been quaking?
may you have been quaking?
may they have been quaking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not quake?
may you not quake?
may he not quake?
may we not quake?
may you not quake?
may they not quake? 	may I not be quaking?
may you not be quaking?
may he not be quaking?
may we not be quaking?
may you not be quaking?
may they not be quaking? 	may I not have quaked?
may you not have quaked?
may he not have quaked?
may we not have quaked?
may you not have quaked?
may they not have quaked? 	may I not have been quaking?
may you not have been quaking?
may he not have been quaking?
may we not have been quaking?
may you not have been quaking?
may they not have been quaking?