Conjugación del verbo inglés
CAN STUB

Verbo regular: stub - stubbed - stubbed

Afirmación

Forma simple	Forma con V-ing
I can stub you can stub he can stub we can stub you can stub they can stub	I can be stubbing you can be stubbing he can be stubbing we can be stubbing you can be stubbing they can be stubbing
Perfecto	Perfecto con V-ing
I can have stubbed you can have stubbed he can have stubbed we can have stubbed you can have stubbed they can have stubbed	I can have been stubbing you can have been stubbing he can have been stubbing we can have been stubbing you can have been stubbing they can have been stubbing

Negación

Forma simple	Forma con V-ing
I cannot stub you cannot stub he cannot stub we cannot stub you cannot stub they cannot stub	I cannot be stubbing you cannot be stubbing he cannot be stubbing we cannot be stubbing you cannot be stubbing they cannot be stubbing
Perfecto	Perfecto con V-ing
I cannot have stubbed you cannot have stubbed he cannot have stubbed we cannot have stubbed you cannot have stubbed they cannot have stubbed	I cannot have been stubbing you cannot have been stubbing he cannot have been stubbing we cannot have been stubbing you cannot have been stubbing they cannot have been stubbing

Forma interrogativa

Forma simple	Forma con V-ing
can I stub? can you stub? can he stub? can we stub? can you stub? can they stub?	can I be stubbing? can you be stubbing? can he be stubbing? can we be stubbing? can you be stubbing? can they be stubbing?
Perfecto	Perfecto con V-ing
can I have stubbed? can you have stubbed? can he have stubbed? can we have stubbed? can you have stubbed? can they have stubbed?	can I have been stubbing? can you have been stubbing? can he have been stubbing? can we have been stubbing? can you have been stubbing? can they have been stubbing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not stub? can you not stub? can he not stub? can we not stub? can you not stub? can they not stub?	can I not be stubbing? can you not be stubbing? can he not be stubbing? can we not be stubbing? can you not be stubbing? can they not be stubbing?
Perfecto	Perfecto con V-ing
can I not have stubbed? can you not have stubbed? can he not have stubbed? can we not have stubbed? can you not have stubbed? can they not have stubbed?	can I not have been stubbing? can you not have been stubbing? can he not have been stubbing? can we not have been stubbing? can you not have been stubbing? can they not have been stubbing?