Conjugación del verbo inglés
CAN ASSIGN

Verbo regular: assign - assigned - assigned

Afirmación

Forma simple	Forma con V-ing
I can assign you can assign he can assign we can assign you can assign they can assign	I can be assigning you can be assigning he can be assigning we can be assigning you can be assigning they can be assigning
Perfecto	Perfecto con V-ing
I can have assigned you can have assigned he can have assigned we can have assigned you can have assigned they can have assigned	I can have been assigning you can have been assigning he can have been assigning we can have been assigning you can have been assigning they can have been assigning

Negación

Forma simple	Forma con V-ing
I cannot assign you cannot assign he cannot assign we cannot assign you cannot assign they cannot assign	I cannot be assigning you cannot be assigning he cannot be assigning we cannot be assigning you cannot be assigning they cannot be assigning
Perfecto	Perfecto con V-ing
I cannot have assigned you cannot have assigned he cannot have assigned we cannot have assigned you cannot have assigned they cannot have assigned	I cannot have been assigning you cannot have been assigning he cannot have been assigning we cannot have been assigning you cannot have been assigning they cannot have been assigning

Forma interrogativa

Forma simple	Forma con V-ing
can I assign? can you assign? can he assign? can we assign? can you assign? can they assign?	can I be assigning? can you be assigning? can he be assigning? can we be assigning? can you be assigning? can they be assigning?
Perfecto	Perfecto con V-ing
can I have assigned? can you have assigned? can he have assigned? can we have assigned? can you have assigned? can they have assigned?	can I have been assigning? can you have been assigning? can he have been assigning? can we have been assigning? can you have been assigning? can they have been assigning?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not assign? can you not assign? can he not assign? can we not assign? can you not assign? can they not assign?	can I not be assigning? can you not be assigning? can he not be assigning? can we not be assigning? can you not be assigning? can they not be assigning?
Perfecto	Perfecto con V-ing
can I not have assigned? can you not have assigned? can he not have assigned? can we not have assigned? can you not have assigned? can they not have assigned?	can I not have been assigning? can you not have been assigning? can he not have been assigning? can we not have been assigning? can you not have been assigning? can they not have been assigning?