Conjugación del verbo inglés
CAN CRAB

Verbo regular: crab - crabbed - crabbed

Afirmación

Forma simple	Forma con V-ing
I can crab you can crab he can crab we can crab you can crab they can crab	I can be crabbing you can be crabbing he can be crabbing we can be crabbing you can be crabbing they can be crabbing
Perfecto	Perfecto con V-ing
I can have crabbed you can have crabbed he can have crabbed we can have crabbed you can have crabbed they can have crabbed	I can have been crabbing you can have been crabbing he can have been crabbing we can have been crabbing you can have been crabbing they can have been crabbing

Negación

Forma simple	Forma con V-ing
I can't crab you can't crab he can't crab we can't crab you can't crab they can't crab	I can't be crabbing you can't be crabbing he can't be crabbing we can't be crabbing you can't be crabbing they can't be crabbing
Perfecto	Perfecto con V-ing
I can't have crabbed you can't have crabbed he can't have crabbed we can't have crabbed you can't have crabbed they can't have crabbed	I can't have been crabbing you can't have been crabbing he can't have been crabbing we can't have been crabbing you can't have been crabbing they can't have been crabbing

Forma interrogativa

Forma simple	Forma con V-ing
can I crab? can you crab? can he crab? can we crab? can you crab? can they crab?	can I be crabbing? can you be crabbing? can he be crabbing? can we be crabbing? can you be crabbing? can they be crabbing?
Perfecto	Perfecto con V-ing
can I have crabbed? can you have crabbed? can he have crabbed? can we have crabbed? can you have crabbed? can they have crabbed?	can I have been crabbing? can you have been crabbing? can he have been crabbing? can we have been crabbing? can you have been crabbing? can they have been crabbing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I crab? can't you crab? can't he crab? can't we crab? can't you crab? can't they crab?	can't I be crabbing? can't you be crabbing? can't he be crabbing? can't we be crabbing? can't you be crabbing? can't they be crabbing?
Perfecto	Perfecto con V-ing
can't I have crabbed? can't you have crabbed? can't he have crabbed? can't we have crabbed? can't you have crabbed? can't they have crabbed?	can't I have been crabbing? can't you have been crabbing? can't he have been crabbing? can't we have been crabbing? can't you have been crabbing? can't they have been crabbing?