I can nicker you can nicker he can nicker we can nicker you can nicker they can nicker
Forma con V-ing
I can be nickering you can be nickering he can be nickering we can be nickering you can be nickering they can be nickering
Perfecto
I can have nickered you can have nickered he can have nickered we can have nickered you can have nickered they can have nickered
Perfecto con V-ing
I can have been nickering you can have been nickering he can have been nickering we can have been nickering you can have been nickering they can have been nickering
Negación
Forma simple
I can't nicker you can't nicker he can't nicker we can't nicker you can't nicker they can't nicker
Forma con V-ing
I can't be nickering you can't be nickering he can't be nickering we can't be nickering you can't be nickering they can't be nickering
Perfecto
I can't have nickered you can't have nickered he can't have nickered we can't have nickered you can't have nickered they can't have nickered
Perfecto con V-ing
I can't have been nickering you can't have been nickering he can't have been nickering we can't have been nickering you can't have been nickering they can't have been nickering
Forma interrogativa
Forma simple
can I nicker? can you nicker? can he nicker? can we nicker? can you nicker? can they nicker?
Forma con V-ing
can I be nickering? can you be nickering? can he be nickering? can we be nickering? can you be nickering? can they be nickering?
Perfecto
can I have nickered? can you have nickered? can he have nickered? can we have nickered? can you have nickered? can they have nickered?
Perfecto con V-ing
can I have been nickering? can you have been nickering? can he have been nickering? can we have been nickering? can you have been nickering? can they have been nickering?
Forma interro-negativa
Forma simple
can't I nicker? can't you nicker? can't he nicker? can't we nicker? can't you nicker? can't they nicker?
Forma con V-ing
can't I be nickering? can't you be nickering? can't he be nickering? can't we be nickering? can't you be nickering? can't they be nickering?
Perfecto
can't I have nickered? can't you have nickered? can't he have nickered? can't we have nickered? can't you have nickered? can't they have nickered?
Perfecto con V-ing
can't I have been nickering? can't you have been nickering? can't he have been nickering? can't we have been nickering? can't you have been nickering? can't they have been nickering?