I can nibble you can nibble he can nibble we can nibble you can nibble they can nibble
Forma com V-ing
I can be nibbling you can be nibbling he can be nibbling we can be nibbling you can be nibbling they can be nibbling
Perfeito
I can have nibbled you can have nibbled he can have nibbled we can have nibbled you can have nibbled they can have nibbled
Perfeito com V-ing
I can have been nibbling you can have been nibbling he can have been nibbling we can have been nibbling you can have been nibbling they can have been nibbling
Negação
Forma simple
I can't nibble you can't nibble he can't nibble we can't nibble you can't nibble they can't nibble
Forma com V-ing
I can't be nibbling you can't be nibbling he can't be nibbling we can't be nibbling you can't be nibbling they can't be nibbling
Perfeito
I can't have nibbled you can't have nibbled he can't have nibbled we can't have nibbled you can't have nibbled they can't have nibbled
Perfeito com V-ing
I can't have been nibbling you can't have been nibbling he can't have been nibbling we can't have been nibbling you can't have been nibbling they can't have been nibbling
Forma interrogativa
Forma simple
can I nibble? can you nibble? can he nibble? can we nibble? can you nibble? can they nibble?
Forma com V-ing
can I be nibbling? can you be nibbling? can he be nibbling? can we be nibbling? can you be nibbling? can they be nibbling?
Perfeito
can I have nibbled? can you have nibbled? can he have nibbled? can we have nibbled? can you have nibbled? can they have nibbled?
Perfeito com V-ing
can I have been nibbling? can you have been nibbling? can he have been nibbling? can we have been nibbling? can you have been nibbling? can they have been nibbling?
Forma interro-Negação
Forma simple
can't I nibble? can't you nibble? can't he nibble? can't we nibble? can't you nibble? can't they nibble?
Forma com V-ing
can't I be nibbling? can't you be nibbling? can't he be nibbling? can't we be nibbling? can't you be nibbling? can't they be nibbling?
Perfeito
can't I have nibbled? can't you have nibbled? can't he have nibbled? can't we have nibbled? can't you have nibbled? can't they have nibbled?
Perfeito com V-ing
can't I have been nibbling? can't you have been nibbling? can't he have been nibbling? can't we have been nibbling? can't you have been nibbling? can't they have been nibbling?