I can decay you can decay he can decay we can decay you can decay they can decay
Forma con V-ing
I can be decaying you can be decaying he can be decaying we can be decaying you can be decaying they can be decaying
Perfecto
I can have decayed you can have decayed he can have decayed we can have decayed you can have decayed they can have decayed
Perfecto con V-ing
I can have been decaying you can have been decaying he can have been decaying we can have been decaying you can have been decaying they can have been decaying
Negación
Forma simple
I can't decay you can't decay he can't decay we can't decay you can't decay they can't decay
Forma con V-ing
I can't be decaying you can't be decaying he can't be decaying we can't be decaying you can't be decaying they can't be decaying
Perfecto
I can't have decayed you can't have decayed he can't have decayed we can't have decayed you can't have decayed they can't have decayed
Perfecto con V-ing
I can't have been decaying you can't have been decaying he can't have been decaying we can't have been decaying you can't have been decaying they can't have been decaying
Forma interrogativa
Forma simple
can I decay? can you decay? can he decay? can we decay? can you decay? can they decay?
Forma con V-ing
can I be decaying? can you be decaying? can he be decaying? can we be decaying? can you be decaying? can they be decaying?
Perfecto
can I have decayed? can you have decayed? can he have decayed? can we have decayed? can you have decayed? can they have decayed?
Perfecto con V-ing
can I have been decaying? can you have been decaying? can he have been decaying? can we have been decaying? can you have been decaying? can they have been decaying?
Forma interro-negativa
Forma simple
can't I decay? can't you decay? can't he decay? can't we decay? can't you decay? can't they decay?
Forma con V-ing
can't I be decaying? can't you be decaying? can't he be decaying? can't we be decaying? can't you be decaying? can't they be decaying?
Perfecto
can't I have decayed? can't you have decayed? can't he have decayed? can't we have decayed? can't you have decayed? can't they have decayed?
Perfecto con V-ing
can't I have been decaying? can't you have been decaying? can't he have been decaying? can't we have been decaying? can't you have been decaying? can't they have been decaying?