Conjugación del verbo inglés
CAN CONCUSS

Verbo regular: concuss - concussed - concussed

Afirmación

Forma simple	Forma con V-ing
I can concuss you can concuss he can concuss we can concuss you can concuss they can concuss	I can be concussing you can be concussing he can be concussing we can be concussing you can be concussing they can be concussing
Perfecto	Perfecto con V-ing
I can have concussed you can have concussed he can have concussed we can have concussed you can have concussed they can have concussed	I can have been concussing you can have been concussing he can have been concussing we can have been concussing you can have been concussing they can have been concussing

Negación

Forma simple	Forma con V-ing
I cannot concuss you cannot concuss he cannot concuss we cannot concuss you cannot concuss they cannot concuss	I cannot be concussing you cannot be concussing he cannot be concussing we cannot be concussing you cannot be concussing they cannot be concussing
Perfecto	Perfecto con V-ing
I cannot have concussed you cannot have concussed he cannot have concussed we cannot have concussed you cannot have concussed they cannot have concussed	I cannot have been concussing you cannot have been concussing he cannot have been concussing we cannot have been concussing you cannot have been concussing they cannot have been concussing

Forma interrogativa

Forma simple	Forma con V-ing
can I concuss? can you concuss? can he concuss? can we concuss? can you concuss? can they concuss?	can I be concussing? can you be concussing? can he be concussing? can we be concussing? can you be concussing? can they be concussing?
Perfecto	Perfecto con V-ing
can I have concussed? can you have concussed? can he have concussed? can we have concussed? can you have concussed? can they have concussed?	can I have been concussing? can you have been concussing? can he have been concussing? can we have been concussing? can you have been concussing? can they have been concussing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not concuss? can you not concuss? can he not concuss? can we not concuss? can you not concuss? can they not concuss?	can I not be concussing? can you not be concussing? can he not be concussing? can we not be concussing? can you not be concussing? can they not be concussing?
Perfecto	Perfecto con V-ing
can I not have concussed? can you not have concussed? can he not have concussed? can we not have concussed? can you not have concussed? can they not have concussed?	can I not have been concussing? can you not have been concussing? can he not have been concussing? can we not have been concussing? can you not have been concussing? can they not have been concussing?