Conjugación del verbo inglés
CAN CONVULSE

Verbo regular: convulse - convulsed - convulsed

Afirmación

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

Negación

Forma simple	Forma con V-ing
I cannot convulse you cannot convulse he cannot convulse we cannot convulse you cannot convulse they cannot convulse	I cannot be convulsing you cannot be convulsing he cannot be convulsing we cannot be convulsing you cannot be convulsing they cannot be convulsing
Perfecto	Perfecto con V-ing
I cannot have convulsed you cannot have convulsed he cannot have convulsed we cannot have convulsed you cannot have convulsed they cannot have convulsed	I cannot have been convulsing you cannot have been convulsing he cannot have been convulsing we cannot have been convulsing you cannot have been convulsing they cannot have been convulsing

Forma interrogativa

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

Forma interro-negativa

Forma simple	Forma con V-ing
can I not convulse? can you not convulse? can he not convulse? can we not convulse? can you not convulse? can they not convulse?	can I not be convulsing? can you not be convulsing? can he not be convulsing? can we not be convulsing? can you not be convulsing? can they not be convulsing?
Perfecto	Perfecto con V-ing
can I not have convulsed? can you not have convulsed? can he not have convulsed? can we not have convulsed? can you not have convulsed? can they not have convulsed?	can I not have been convulsing? can you not have been convulsing? can he not have been convulsing? can we not have been convulsing? can you not have been convulsing? can they not have been convulsing?