I can seine you can seine he can seine we can seine you can seine they can seine
Forma com V-ing
I can be seining you can be seining he can be seining we can be seining you can be seining they can be seining
Perfeito
I can have seined you can have seined he can have seined we can have seined you can have seined they can have seined
Perfeito com V-ing
I can have been seining you can have been seining he can have been seining we can have been seining you can have been seining they can have been seining
Negação
Forma simple
I can't seine you can't seine he can't seine we can't seine you can't seine they can't seine
Forma com V-ing
I can't be seining you can't be seining he can't be seining we can't be seining you can't be seining they can't be seining
Perfeito
I can't have seined you can't have seined he can't have seined we can't have seined you can't have seined they can't have seined
Perfeito com V-ing
I can't have been seining you can't have been seining he can't have been seining we can't have been seining you can't have been seining they can't have been seining
Forma interrogativa
Forma simple
can I seine? can you seine? can he seine? can we seine? can you seine? can they seine?
Forma com V-ing
can I be seining? can you be seining? can he be seining? can we be seining? can you be seining? can they be seining?
Perfeito
can I have seined? can you have seined? can he have seined? can we have seined? can you have seined? can they have seined?
Perfeito com V-ing
can I have been seining? can you have been seining? can he have been seining? can we have been seining? can you have been seining? can they have been seining?
Forma interro-Negação
Forma simple
can't I seine? can't you seine? can't he seine? can't we seine? can't you seine? can't they seine?
Forma com V-ing
can't I be seining? can't you be seining? can't he be seining? can't we be seining? can't you be seining? can't they be seining?
Perfeito
can't I have seined? can't you have seined? can't he have seined? can't we have seined? can't you have seined? can't they have seined?
Perfeito com V-ing
can't I have been seining? can't you have been seining? can't he have been seining? can't we have been seining? can't you have been seining? can't they have been seining?