I can derail you can derail she can derail we can derail you can derail they can derail
Forma con V-ing
I can be derailing you can be derailing she can be derailing we can be derailing you can be derailing they can be derailing
Perfecto
I can have derailed you can have derailed she can have derailed we can have derailed you can have derailed they can have derailed
Perfecto con V-ing
I can have been derailing you can have been derailing she can have been derailing we can have been derailing you can have been derailing they can have been derailing
Negación
Forma simple
I can't derail you can't derail she can't derail we can't derail you can't derail they can't derail
Forma con V-ing
I can't be derailing you can't be derailing she can't be derailing we can't be derailing you can't be derailing they can't be derailing
Perfecto
I can't have derailed you can't have derailed she can't have derailed we can't have derailed you can't have derailed they can't have derailed
Perfecto con V-ing
I can't have been derailing you can't have been derailing she can't have been derailing we can't have been derailing you can't have been derailing they can't have been derailing
Forma interrogativa
Forma simple
can I derail? can you derail? can she derail? can we derail? can you derail? can they derail?
Forma con V-ing
can I be derailing? can you be derailing? can she be derailing? can we be derailing? can you be derailing? can they be derailing?
Perfecto
can I have derailed? can you have derailed? can she have derailed? can we have derailed? can you have derailed? can they have derailed?
Perfecto con V-ing
can I have been derailing? can you have been derailing? can she have been derailing? can we have been derailing? can you have been derailing? can they have been derailing?
Forma interro-negativa
Forma simple
can't I derail? can't you derail? can't she derail? can't we derail? can't you derail? can't they derail?
Forma con V-ing
can't I be derailing? can't you be derailing? can't she be derailing? can't we be derailing? can't you be derailing? can't they be derailing?
Perfecto
can't I have derailed? can't you have derailed? can't she have derailed? can't we have derailed? can't you have derailed? can't they have derailed?
Perfecto con V-ing
can't I have been derailing? can't you have been derailing? can't she have been derailing? can't we have been derailing? can't you have been derailing? can't they have been derailing?