I can krass you can krass she can krass we can krass you can krass they can krass
Forma com V-ing
I can be krassing you can be krassing she can be krassing we can be krassing you can be krassing they can be krassing
Perfeito
I can have krassed you can have krassed she can have krassed we can have krassed you can have krassed they can have krassed
Perfeito com V-ing
I can have been krassing you can have been krassing she can have been krassing we can have been krassing you can have been krassing they can have been krassing
Negação
Forma simple
I cannot krass you cannot krass she cannot krass we cannot krass you cannot krass they cannot krass
Forma com V-ing
I cannot be krassing you cannot be krassing she cannot be krassing we cannot be krassing you cannot be krassing they cannot be krassing
Perfeito
I cannot have krassed you cannot have krassed she cannot have krassed we cannot have krassed you cannot have krassed they cannot have krassed
Perfeito com V-ing
I cannot have been krassing you cannot have been krassing she cannot have been krassing we cannot have been krassing you cannot have been krassing they cannot have been krassing
Forma interrogativa
Forma simple
can I krass? can you krass? can she krass? can we krass? can you krass? can they krass?
Forma com V-ing
can I be krassing? can you be krassing? can she be krassing? can we be krassing? can you be krassing? can they be krassing?
Perfeito
can I have krassed? can you have krassed? can she have krassed? can we have krassed? can you have krassed? can they have krassed?
Perfeito com V-ing
can I have been krassing? can you have been krassing? can she have been krassing? can we have been krassing? can you have been krassing? can they have been krassing?
Forma interro-Negação
Forma simple
can I not krass? can you not krass? can she not krass? can we not krass? can you not krass? can they not krass?
Forma com V-ing
can I not be krassing? can you not be krassing? can she not be krassing? can we not be krassing? can you not be krassing? can they not be krassing?
Perfeito
can I not have krassed? can you not have krassed? can she not have krassed? can we not have krassed? can you not have krassed? can they not have krassed?
Perfeito com V-ing
can I not have been krassing? can you not have been krassing? can she not have been krassing? can we not have been krassing? can you not have been krassing? can they not have been krassing?