I can stab you can stab he can stab we can stab you can stab they can stab
Forma com V-ing
I can be stabbing you can be stabbing he can be stabbing we can be stabbing you can be stabbing they can be stabbing
Perfeito
I can have stabbed you can have stabbed he can have stabbed we can have stabbed you can have stabbed they can have stabbed
Perfeito com V-ing
I can have been stabbing you can have been stabbing he can have been stabbing we can have been stabbing you can have been stabbing they can have been stabbing
Negação
Forma simple
I can't stab you can't stab he can't stab we can't stab you can't stab they can't stab
Forma com V-ing
I can't be stabbing you can't be stabbing he can't be stabbing we can't be stabbing you can't be stabbing they can't be stabbing
Perfeito
I can't have stabbed you can't have stabbed he can't have stabbed we can't have stabbed you can't have stabbed they can't have stabbed
Perfeito com V-ing
I can't have been stabbing you can't have been stabbing he can't have been stabbing we can't have been stabbing you can't have been stabbing they can't have been stabbing
Forma interrogativa
Forma simple
can I stab? can you stab? can he stab? can we stab? can you stab? can they stab?
Forma com V-ing
can I be stabbing? can you be stabbing? can he be stabbing? can we be stabbing? can you be stabbing? can they be stabbing?
Perfeito
can I have stabbed? can you have stabbed? can he have stabbed? can we have stabbed? can you have stabbed? can they have stabbed?
Perfeito com V-ing
can I have been stabbing? can you have been stabbing? can he have been stabbing? can we have been stabbing? can you have been stabbing? can they have been stabbing?
Forma interro-Negação
Forma simple
can't I stab? can't you stab? can't he stab? can't we stab? can't you stab? can't they stab?
Forma com V-ing
can't I be stabbing? can't you be stabbing? can't he be stabbing? can't we be stabbing? can't you be stabbing? can't they be stabbing?
Perfeito
can't I have stabbed? can't you have stabbed? can't he have stabbed? can't we have stabbed? can't you have stabbed? can't they have stabbed?
Perfeito com V-ing
can't I have been stabbing? can't you have been stabbing? can't he have been stabbing? can't we have been stabbing? can't you have been stabbing? can't they have been stabbing?