I can japan you can japan he can japan we can japan you can japan they can japan
Forma con V-ing
I can be japaning you can be japaning he can be japaning we can be japaning you can be japaning they can be japaning
Perfetto
I can have japaned you can have japaned he can have japaned we can have japaned you can have japaned they can have japaned
Perfetto con V-ing
I can have been japaning you can have been japaning he can have been japaning we can have been japaning you can have been japaning they can have been japaning
Negazione
Forma semplice
I can't japan you can't japan he can't japan we can't japan you can't japan they can't japan
Forma con V-ing
I can't be japaning you can't be japaning he can't be japaning we can't be japaning you can't be japaning they can't be japaning
Perfetto
I can't have japaned you can't have japaned he can't have japaned we can't have japaned you can't have japaned they can't have japaned
Perfetto con V-ing
I can't have been japaning you can't have been japaning he can't have been japaning we can't have been japaning you can't have been japaning they can't have been japaning
Forma interrogativa
Forma semplice
can I japan? can you japan? can he japan? can we japan? can you japan? can they japan?
Forma con V-ing
can I be japaning? can you be japaning? can he be japaning? can we be japaning? can you be japaning? can they be japaning?
Perfetto
can I have japaned? can you have japaned? can he have japaned? can we have japaned? can you have japaned? can they have japaned?
Perfetto con V-ing
can I have been japaning? can you have been japaning? can he have been japaning? can we have been japaning? can you have been japaning? can they have been japaning?
Forma interro-negativa
Forma semplice
can't I japan? can't you japan? can't he japan? can't we japan? can't you japan? can't they japan?
Forma con V-ing
can't I be japaning? can't you be japaning? can't he be japaning? can't we be japaning? can't you be japaning? can't they be japaning?
Perfetto
can't I have japaned? can't you have japaned? can't he have japaned? can't we have japaned? can't you have japaned? can't they have japaned?
Perfetto con V-ing
can't I have been japaning? can't you have been japaning? can't he have been japaning? can't we have been japaning? can't you have been japaning? can't they have been japaning?