may stud
Verbo regular: stud - studded- studded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may stud
you may stud
she may stud
we may stud
you may stud
they may stud 	I may be studding
you may be studding
she may be studding
we may be studding
you may be studding
they may be studding	I may have studded
you may have studded
she may have studded
we may have studded
you may have studded
they may have studded	I may have been studding
you may have been studding
she may have been studding
we may have been studding
you may have been studding
they may have been studding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not stud
you may not stud
she may not stud
we may not stud
you may not stud
they may not stud 	I may not be studding
you may not be studding
she may not be studding
we may not be studding
you may not be studding
they may not be studding	I may not have studded
you may not have studded
she may not have studded
we may not have studded
you may not have studded
they may not have studded	I may not have been studding
you may not have been studding
she may not have been studding
we may not have been studding
you may not have been studding
they may not have been studding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I stud?
may you stud?
may she stud?
may we stud?
may you stud?
may they stud? 	may I be studding?
may you be studding?
may she be studding?
may we be studding?
may you be studding?
may they be studding? 	may I have studded?
may you have studded?
may she have studded?
may we have studded?
may you have studded?
may they have studded? 	may I have been studding?
may you have been studding?
may she have been studding?
may we have been studding?
may you have been studding?
may they have been studding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not stud?
may you not stud?
may she not stud?
may we not stud?
may you not stud?
may they not stud? 	may I not be studding?
may you not be studding?
may she not be studding?
may we not be studding?
may you not be studding?
may they not be studding? 	may I not have studded?
may you not have studded?
may she not have studded?
may we not have studded?
may you not have studded?
may they not have studded? 	may I not have been studding?
may you not have been studding?
may she not have been studding?
may we not have been studding?
may you not have been studding?
may they not have been studding?