I can assign you can assign she can assign we can assign you can assign they can assign
Forma con V-ing
I can be assigning you can be assigning she can be assigning we can be assigning you can be assigning they can be assigning
Perfecto
I can have assigned you can have assigned she can have assigned we can have assigned you can have assigned they can have assigned
Perfecto con V-ing
I can have been assigning you can have been assigning she can have been assigning we can have been assigning you can have been assigning they can have been assigning
Negación
Forma simple
I cannot assign you cannot assign she cannot assign we cannot assign you cannot assign they cannot assign
Forma con V-ing
I cannot be assigning you cannot be assigning she cannot be assigning we cannot be assigning you cannot be assigning they cannot be assigning
Perfecto
I cannot have assigned you cannot have assigned she cannot have assigned we cannot have assigned you cannot have assigned they cannot have assigned
Perfecto con V-ing
I cannot have been assigning you cannot have been assigning she cannot have been assigning we cannot have been assigning you cannot have been assigning they cannot have been assigning
Forma interrogativa
Forma simple
can I assign? can you assign? can she assign? can we assign? can you assign? can they assign?
Forma con V-ing
can I be assigning? can you be assigning? can she be assigning? can we be assigning? can you be assigning? can they be assigning?
Perfecto
can I have assigned? can you have assigned? can she have assigned? can we have assigned? can you have assigned? can they have assigned?
Perfecto con V-ing
can I have been assigning? can you have been assigning? can she have been assigning? can we have been assigning? can you have been assigning? can they have been assigning?
Forma interro-negativa
Forma simple
can I not assign? can you not assign? can she not assign? can we not assign? can you not assign? can they not assign?
Forma con V-ing
can I not be assigning? can you not be assigning? can she not be assigning? can we not be assigning? can you not be assigning? can they not be assigning?
Perfecto
can I not have assigned? can you not have assigned? can she not have assigned? can we not have assigned? can you not have assigned? can they not have assigned?
Perfecto con V-ing
can I not have been assigning? can you not have been assigning? can she not have been assigning? can we not have been assigning? can you not have been assigning? can they not have been assigning?