I can lug you can lug he can lug we can lug you can lug they can lug
Forma con V-ing
I can be lugging you can be lugging he can be lugging we can be lugging you can be lugging they can be lugging
Perfecto
I can have lugged you can have lugged he can have lugged we can have lugged you can have lugged they can have lugged
Perfecto con V-ing
I can have been lugging you can have been lugging he can have been lugging we can have been lugging you can have been lugging they can have been lugging
Negación
Forma simple
I can't lug you can't lug he can't lug we can't lug you can't lug they can't lug
Forma con V-ing
I can't be lugging you can't be lugging he can't be lugging we can't be lugging you can't be lugging they can't be lugging
Perfecto
I can't have lugged you can't have lugged he can't have lugged we can't have lugged you can't have lugged they can't have lugged
Perfecto con V-ing
I can't have been lugging you can't have been lugging he can't have been lugging we can't have been lugging you can't have been lugging they can't have been lugging
Forma interrogativa
Forma simple
can I lug? can you lug? can he lug? can we lug? can you lug? can they lug?
Forma con V-ing
can I be lugging? can you be lugging? can he be lugging? can we be lugging? can you be lugging? can they be lugging?
Perfecto
can I have lugged? can you have lugged? can he have lugged? can we have lugged? can you have lugged? can they have lugged?
Perfecto con V-ing
can I have been lugging? can you have been lugging? can he have been lugging? can we have been lugging? can you have been lugging? can they have been lugging?
Forma interro-negativa
Forma simple
can't I lug? can't you lug? can't he lug? can't we lug? can't you lug? can't they lug?
Forma con V-ing
can't I be lugging? can't you be lugging? can't he be lugging? can't we be lugging? can't you be lugging? can't they be lugging?
Perfecto
can't I have lugged? can't you have lugged? can't he have lugged? can't we have lugged? can't you have lugged? can't they have lugged?
Perfecto con V-ing
can't I have been lugging? can't you have been lugging? can't he have been lugging? can't we have been lugging? can't you have been lugging? can't they have been lugging?