I could swerve you could swerve he could swerve we could swerve you could swerve they could swerve
Forma con V-ing
I could be swerving you could be swerving he could be swerving we could be swerving you could be swerving they could be swerving
Perfecto
I could have swerved you could have swerved he could have swerved we could have swerved you could have swerved they could have swerved
Perfecto con V-ing
I could have been swerving you could have been swerving he could have been swerving we could have been swerving you could have been swerving they could have been swerving
Negación
Forma simple
I could not swerve you could not swerve he could not swerve we could not swerve you could not swerve they could not swerve
Forma con V-ing
I could not be swerving you could not be swerving he could not be swerving we could not be swerving you could not be swerving they could not be swerving
Perfecto
I could not have swerved you could not have swerved he could not have swerved we could not have swerved you could not have swerved they could not have swerved
Perfecto con V-ing
I could not have been swerving you could not have been swerving he could not have been swerving we could not have been swerving you could not have been swerving they could not have been swerving
Forma interrogativa
Forma simple
could I swerve? could you swerve? could he swerve? could we swerve? could you swerve? could they swerve?
Forma con V-ing
could I be swerving? could you be swerving? could he be swerving? could we be swerving? could you be swerving? could they be swerving?
Perfecto
could I have swerved? could you have swerved? could he have swerved? could we have swerved? could you have swerved? could they have swerved?
Perfecto con V-ing
could I have been swerving? could you have been swerving? could he have been swerving? could we have been swerving? could you have been swerving? could they have been swerving?
Forma interro-negativa
Forma simple
could I not swerve? could you not swerve? could he not swerve? could we not swerve? could you not swerve? could they not swerve?
Forma con V-ing
could I not be swerving? could you not be swerving? could he not be swerving? could we not be swerving? could you not be swerving? could they not be swerving?
Perfecto
could I not have swerved? could you not have swerved? could he not have swerved? could we not have swerved? could you not have swerved? could they not have swerved?
Perfecto con V-ing
could I not have been swerving? could you not have been swerving? could he not have been swerving? could we not have been swerving? could you not have been swerving? could they not have been swerving?