I can labour you can labour he can labour we can labour you can labour they can labour
Forma con V-ing
I can be labouring you can be labouring he can be labouring we can be labouring you can be labouring they can be labouring
Perfecto
I can have laboured you can have laboured he can have laboured we can have laboured you can have laboured they can have laboured
Perfecto con V-ing
I can have been labouring you can have been labouring he can have been labouring we can have been labouring you can have been labouring they can have been labouring
Negación
Forma simple
I can't labour you can't labour he can't labour we can't labour you can't labour they can't labour
Forma con V-ing
I can't be labouring you can't be labouring he can't be labouring we can't be labouring you can't be labouring they can't be labouring
Perfecto
I can't have laboured you can't have laboured he can't have laboured we can't have laboured you can't have laboured they can't have laboured
Perfecto con V-ing
I can't have been labouring you can't have been labouring he can't have been labouring we can't have been labouring you can't have been labouring they can't have been labouring
Forma interrogativa
Forma simple
can I labour? can you labour? can he labour? can we labour? can you labour? can they labour?
Forma con V-ing
can I be labouring? can you be labouring? can he be labouring? can we be labouring? can you be labouring? can they be labouring?
Perfecto
can I have laboured? can you have laboured? can he have laboured? can we have laboured? can you have laboured? can they have laboured?
Perfecto con V-ing
can I have been labouring? can you have been labouring? can he have been labouring? can we have been labouring? can you have been labouring? can they have been labouring?
Forma interro-negativa
Forma simple
can't I labour? can't you labour? can't he labour? can't we labour? can't you labour? can't they labour?
Forma con V-ing
can't I be labouring? can't you be labouring? can't he be labouring? can't we be labouring? can't you be labouring? can't they be labouring?
Perfecto
can't I have laboured? can't you have laboured? can't he have laboured? can't we have laboured? can't you have laboured? can't they have laboured?
Perfecto con V-ing
can't I have been labouring? can't you have been labouring? can't he have been labouring? can't we have been labouring? can't you have been labouring? can't they have been labouring?