Conjugación del verbo inglés
CAN LABOUR

Verbo regular: labour - laboured - laboured

Afirmación

Forma simple	Forma con V-ing
I can labour you can labour he can labour we can labour you can labour they can labour	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	Perfecto con V-ing
I can have laboured you can have laboured he can have laboured we can have laboured you can have laboured they can have laboured	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	Forma con V-ing
I cannot labour you cannot labour he cannot labour we cannot labour you cannot labour they cannot labour	I cannot be labouring you cannot be labouring he cannot be labouring we cannot be labouring you cannot be labouring they cannot be labouring
Perfecto	Perfecto con V-ing
I cannot have laboured you cannot have laboured he cannot have laboured we cannot have laboured you cannot have laboured they cannot have laboured	I cannot have been labouring you cannot have been labouring he cannot have been labouring we cannot have been labouring you cannot have been labouring they cannot have been labouring

Forma interrogativa

Forma simple	Forma con V-ing
can I labour? can you labour? can he labour? can we labour? can you labour? can they labour?	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	Perfecto con V-ing
can I have laboured? can you have laboured? can he have laboured? can we have laboured? can you have laboured? can they have laboured?	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	Forma con V-ing
can I not labour? can you not labour? can he not labour? can we not labour? can you not labour? can they not labour?	can I not be labouring? can you not be labouring? can he not be labouring? can we not be labouring? can you not be labouring? can they not be labouring?
Perfecto	Perfecto con V-ing
can I not have laboured? can you not have laboured? can he not have laboured? can we not have laboured? can you not have laboured? can they not have laboured?	can I not have been labouring? can you not have been labouring? can he not have been labouring? can we not have been labouring? can you not have been labouring? can they not have been labouring?