I can prowl you can prowl she can prowl we can prowl you can prowl they can prowl
Forma con V-ing
I can be prowling you can be prowling she can be prowling we can be prowling you can be prowling they can be prowling
Perfecto
I can have prowled you can have prowled she can have prowled we can have prowled you can have prowled they can have prowled
Perfecto con V-ing
I can have been prowling you can have been prowling she can have been prowling we can have been prowling you can have been prowling they can have been prowling
Negación
Forma simple
I can't prowl you can't prowl she can't prowl we can't prowl you can't prowl they can't prowl
Forma con V-ing
I can't be prowling you can't be prowling she can't be prowling we can't be prowling you can't be prowling they can't be prowling
Perfecto
I can't have prowled you can't have prowled she can't have prowled we can't have prowled you can't have prowled they can't have prowled
Perfecto con V-ing
I can't have been prowling you can't have been prowling she can't have been prowling we can't have been prowling you can't have been prowling they can't have been prowling
Forma interrogativa
Forma simple
can I prowl? can you prowl? can she prowl? can we prowl? can you prowl? can they prowl?
Forma con V-ing
can I be prowling? can you be prowling? can she be prowling? can we be prowling? can you be prowling? can they be prowling?
Perfecto
can I have prowled? can you have prowled? can she have prowled? can we have prowled? can you have prowled? can they have prowled?
Perfecto con V-ing
can I have been prowling? can you have been prowling? can she have been prowling? can we have been prowling? can you have been prowling? can they have been prowling?
Forma interro-negativa
Forma simple
can't I prowl? can't you prowl? can't she prowl? can't we prowl? can't you prowl? can't they prowl?
Forma con V-ing
can't I be prowling? can't you be prowling? can't she be prowling? can't we be prowling? can't you be prowling? can't they be prowling?
Perfecto
can't I have prowled? can't you have prowled? can't she have prowled? can't we have prowled? can't you have prowled? can't they have prowled?
Perfecto con V-ing
can't I have been prowling? can't you have been prowling? can't she have been prowling? can't we have been prowling? can't you have been prowling? can't they have been prowling?