may convulse
Verbo regular: convulse - convulsed- convulsed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may convulse
you may convulse
he may convulse
we may convulse
you may convulse
they may convulse 	I may be convulsing
you may be convulsing
he may be convulsing
we may be convulsing
you may be convulsing
they may be convulsing	I may have convulsed
you may have convulsed
he 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
he may have been convulsing
we may have been convulsing
you may have been convulsing
they may have been convulsing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't convulse
you mayn't convulse
he mayn't convulse
we mayn't convulse
you mayn't convulse
they mayn't convulse 	I mayn't be convulsing
you mayn't be convulsing
he mayn't be convulsing
we mayn't be convulsing
you mayn't be convulsing
they mayn't be convulsing	I mayn't have convulsed
you mayn't have convulsed
he mayn't have convulsed
we mayn't have convulsed
you mayn't have convulsed
they mayn't have convulsed	I mayn't have been convulsing
you mayn't have been convulsing
he mayn't have been convulsing
we mayn't have been convulsing
you mayn't have been convulsing
they mayn't have been convulsing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I convulse?
may you convulse?
may he convulse?
may we convulse?
may you convulse?
may they convulse? 	may I be convulsing?
may you be convulsing?
may he be convulsing?
may we be convulsing?
may you be convulsing?
may they be convulsing? 	may I have convulsed?
may you have convulsed?
may he 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 he have been convulsing?
may we have been convulsing?
may you have been convulsing?
may they have been convulsing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I convulse?
mayn't you convulse?
mayn't he convulse?
mayn't we convulse?
mayn't you convulse?
mayn't they convulse? 	mayn't I be convulsing?
mayn't you be convulsing?
mayn't he be convulsing?
mayn't we be convulsing?
mayn't you be convulsing?
mayn't they be convulsing? 	mayn't I have convulsed?
mayn't you have convulsed?
mayn't he have convulsed?
mayn't we have convulsed?
mayn't you have convulsed?
mayn't they have convulsed? 	mayn't I have been convulsing?
mayn't you have been convulsing?
mayn't he have been convulsing?
mayn't we have been convulsing?
mayn't you have been convulsing?
mayn't they have been convulsing?