I can japan you can japan she can japan we can japan you can japan they can japan
Forma com V-ing
I can be japaning you can be japaning she can be japaning we can be japaning you can be japaning they can be japaning
Perfeito
I can have japaned you can have japaned she can have japaned we can have japaned you can have japaned they can have japaned
Perfeito com V-ing
I can have been japaning you can have been japaning she can have been japaning we can have been japaning you can have been japaning they can have been japaning
Negação
Forma simple
I cannot japan you cannot japan she cannot japan we cannot japan you cannot japan they cannot japan
Forma com V-ing
I cannot be japaning you cannot be japaning she cannot be japaning we cannot be japaning you cannot be japaning they cannot be japaning
Perfeito
I cannot have japaned you cannot have japaned she cannot have japaned we cannot have japaned you cannot have japaned they cannot have japaned
Perfeito com V-ing
I cannot have been japaning you cannot have been japaning she cannot have been japaning we cannot have been japaning you cannot have been japaning they cannot have been japaning
Forma interrogativa
Forma simple
can I japan? can you japan? can she japan? can we japan? can you japan? can they japan?
Forma com V-ing
can I be japaning? can you be japaning? can she be japaning? can we be japaning? can you be japaning? can they be japaning?
Perfeito
can I have japaned? can you have japaned? can she have japaned? can we have japaned? can you have japaned? can they have japaned?
Perfeito com V-ing
can I have been japaning? can you have been japaning? can she have been japaning? can we have been japaning? can you have been japaning? can they have been japaning?
Forma interro-Negação
Forma simple
can I not japan? can you not japan? can she not japan? can we not japan? can you not japan? can they not japan?
Forma com V-ing
can I not be japaning? can you not be japaning? can she not be japaning? can we not be japaning? can you not be japaning? can they not be japaning?
Perfeito
can I not have japaned? can you not have japaned? can she not have japaned? can we not have japaned? can you not have japaned? can they not have japaned?
Perfeito com V-ing
can I not have been japaning? can you not have been japaning? can she not have been japaning? can we not have been japaning? can you not have been japaning? can they not have been japaning?