Conjugación del verbo inglés
COULD TIMBER

Verbo regular: timber - timbered - timbered

Afirmación

Forma simple	Forma con V-ing
I could timber you could timber she could timber we could timber you could timber they could timber	I could be timbering you could be timbering she could be timbering we could be timbering you could be timbering they could be timbering
Perfecto	Perfecto con V-ing
I could have timbered you could have timbered she could have timbered we could have timbered you could have timbered they could have timbered	I could have been timbering you could have been timbering she could have been timbering we could have been timbering you could have been timbering they could have been timbering

Negación

Forma simple	Forma con V-ing
I could not timber you could not timber she could not timber we could not timber you could not timber they could not timber	I could not be timbering you could not be timbering she could not be timbering we could not be timbering you could not be timbering they could not be timbering
Perfecto	Perfecto con V-ing
I could not have timbered you could not have timbered she could not have timbered we could not have timbered you could not have timbered they could not have timbered	I could not have been timbering you could not have been timbering she could not have been timbering we could not have been timbering you could not have been timbering they could not have been timbering

Forma interrogativa

Forma simple	Forma con V-ing
could I timber? could you timber? could she timber? could we timber? could you timber? could they timber?	could I be timbering? could you be timbering? could she be timbering? could we be timbering? could you be timbering? could they be timbering?
Perfecto	Perfecto con V-ing
could I have timbered? could you have timbered? could she have timbered? could we have timbered? could you have timbered? could they have timbered?	could I have been timbering? could you have been timbering? could she have been timbering? could we have been timbering? could you have been timbering? could they have been timbering?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not timber? could you not timber? could she not timber? could we not timber? could you not timber? could they not timber?	could I not be timbering? could you not be timbering? could she not be timbering? could we not be timbering? could you not be timbering? could they not be timbering?
Perfecto	Perfecto con V-ing
could I not have timbered? could you not have timbered? could she not have timbered? could we not have timbered? could you not have timbered? could they not have timbered?	could I not have been timbering? could you not have been timbering? could she not have been timbering? could we not have been timbering? could you not have been timbering? could they not have been timbering?