I can leister you can leister he can leister we can leister you can leister they can leister
Forma com V-ing
I can be leistering you can be leistering he can be leistering we can be leistering you can be leistering they can be leistering
Perfeito
I can have leistered you can have leistered he can have leistered we can have leistered you can have leistered they can have leistered
Perfeito com V-ing
I can have been leistering you can have been leistering he can have been leistering we can have been leistering you can have been leistering they can have been leistering
Negação
Forma simple
I cannot leister you cannot leister he cannot leister we cannot leister you cannot leister they cannot leister
Forma com V-ing
I cannot be leistering you cannot be leistering he cannot be leistering we cannot be leistering you cannot be leistering they cannot be leistering
Perfeito
I cannot have leistered you cannot have leistered he cannot have leistered we cannot have leistered you cannot have leistered they cannot have leistered
Perfeito com V-ing
I cannot have been leistering you cannot have been leistering he cannot have been leistering we cannot have been leistering you cannot have been leistering they cannot have been leistering
Forma interrogativa
Forma simple
can I leister? can you leister? can he leister? can we leister? can you leister? can they leister?
Forma com V-ing
can I be leistering? can you be leistering? can he be leistering? can we be leistering? can you be leistering? can they be leistering?
Perfeito
can I have leistered? can you have leistered? can he have leistered? can we have leistered? can you have leistered? can they have leistered?
Perfeito com V-ing
can I have been leistering? can you have been leistering? can he have been leistering? can we have been leistering? can you have been leistering? can they have been leistering?
Forma interro-Negação
Forma simple
can I not leister? can you not leister? can he not leister? can we not leister? can you not leister? can they not leister?
Forma com V-ing
can I not be leistering? can you not be leistering? can he not be leistering? can we not be leistering? can you not be leistering? can they not be leistering?
Perfeito
can I not have leistered? can you not have leistered? can he not have leistered? can we not have leistered? can you not have leistered? can they not have leistered?
Perfeito com V-ing
can I not have been leistering? can you not have been leistering? can he not have been leistering? can we not have been leistering? can you not have been leistering? can they not have been leistering?