Conjugación del verbo inglés
CAN SAG

Verbo regular: sag - sagged - sagged

Afirmación

Forma simple	Forma con V-ing
I can sag you can sag he can sag we can sag you can sag they can sag	I can be sagging you can be sagging he can be sagging we can be sagging you can be sagging they can be sagging
Perfecto	Perfecto con V-ing
I can have sagged you can have sagged he can have sagged we can have sagged you can have sagged they can have sagged	I can have been sagging you can have been sagging he can have been sagging we can have been sagging you can have been sagging they can have been sagging

Negación

Forma simple	Forma con V-ing
I can't sag you can't sag he can't sag we can't sag you can't sag they can't sag	I can't be sagging you can't be sagging he can't be sagging we can't be sagging you can't be sagging they can't be sagging
Perfecto	Perfecto con V-ing
I can't have sagged you can't have sagged he can't have sagged we can't have sagged you can't have sagged they can't have sagged	I can't have been sagging you can't have been sagging he can't have been sagging we can't have been sagging you can't have been sagging they can't have been sagging

Forma interrogativa

Forma simple	Forma con V-ing
can I sag? can you sag? can he sag? can we sag? can you sag? can they sag?	can I be sagging? can you be sagging? can he be sagging? can we be sagging? can you be sagging? can they be sagging?
Perfecto	Perfecto con V-ing
can I have sagged? can you have sagged? can he have sagged? can we have sagged? can you have sagged? can they have sagged?	can I have been sagging? can you have been sagging? can he have been sagging? can we have been sagging? can you have been sagging? can they have been sagging?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I sag? can't you sag? can't he sag? can't we sag? can't you sag? can't they sag?	can't I be sagging? can't you be sagging? can't he be sagging? can't we be sagging? can't you be sagging? can't they be sagging?
Perfecto	Perfecto con V-ing
can't I have sagged? can't you have sagged? can't he have sagged? can't we have sagged? can't you have sagged? can't they have sagged?	can't I have been sagging? can't you have been sagging? can't he have been sagging? can't we have been sagging? can't you have been sagging? can't they have been sagging?