may convulse
Verbo regular: convulse - convulsed- convulsed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may convulse
you may convulse
she may convulse
we may convulse
you may convulse
they may convulse 	I may be convulsing
you may be convulsing
she may be convulsing
we may be convulsing
you may be convulsing
they may be convulsing	I may have convulsed
you may have convulsed
she may have convulsed
we may have convulsed
you may have convulsed
they may have convulsed	I may have been convulsing
you may have been convulsing
she may have been convulsing
we may have been convulsing
you may have been convulsing
they may have been convulsing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not convulse
you may not convulse
she may not convulse
we may not convulse
you may not convulse
they may not convulse 	I may not be convulsing
you may not be convulsing
she may not be convulsing
we may not be convulsing
you may not be convulsing
they may not be convulsing	I may not have convulsed
you may not have convulsed
she may not have convulsed
we may not have convulsed
you may not have convulsed
they may not have convulsed	I may not have been convulsing
you may not have been convulsing
she may not have been convulsing
we may not have been convulsing
you may not have been convulsing
they may not have been convulsing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I convulse?
may you convulse?
may she convulse?
may we convulse?
may you convulse?
may they convulse? 	may I be convulsing?
may you be convulsing?
may she be convulsing?
may we be convulsing?
may you be convulsing?
may they be convulsing? 	may I have convulsed?
may you have convulsed?
may she have convulsed?
may we have convulsed?
may you have convulsed?
may they have convulsed? 	may I have been convulsing?
may you have been convulsing?
may she have been convulsing?
may we have been convulsing?
may you have been convulsing?
may they have been convulsing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not convulse?
may you not convulse?
may she not convulse?
may we not convulse?
may you not convulse?
may they not convulse? 	may I not be convulsing?
may you not be convulsing?
may she not be convulsing?
may we not be convulsing?
may you not be convulsing?
may they not be convulsing? 	may I not have convulsed?
may you not have convulsed?
may she not have convulsed?
may we not have convulsed?
may you not have convulsed?
may they not have convulsed? 	may I not have been convulsing?
may you not have been convulsing?
may she not have been convulsing?
may we not have been convulsing?
may you not have been convulsing?
may they not have been convulsing?