I could sideslip you could sideslip he could sideslip we could sideslip you could sideslip they could sideslip
Forma com V-ing
I could be sidesliping you could be sidesliping he could be sidesliping we could be sidesliping you could be sidesliping they could be sidesliping
Perfeito
I could have sidesliped you could have sidesliped he could have sidesliped we could have sidesliped you could have sidesliped they could have sidesliped
Perfeito com V-ing
I could have been sidesliping you could have been sidesliping he could have been sidesliping we could have been sidesliping you could have been sidesliping they could have been sidesliping
Negação
Forma simple
I could not sideslip you could not sideslip he could not sideslip we could not sideslip you could not sideslip they could not sideslip
Forma com V-ing
I could not be sidesliping you could not be sidesliping he could not be sidesliping we could not be sidesliping you could not be sidesliping they could not be sidesliping
Perfeito
I could not have sidesliped you could not have sidesliped he could not have sidesliped we could not have sidesliped you could not have sidesliped they could not have sidesliped
Perfeito com V-ing
I could not have been sidesliping you could not have been sidesliping he could not have been sidesliping we could not have been sidesliping you could not have been sidesliping they could not have been sidesliping
Forma interrogativa
Forma simple
could I sideslip? could you sideslip? could he sideslip? could we sideslip? could you sideslip? could they sideslip?
Forma com V-ing
could I be sidesliping? could you be sidesliping? could he be sidesliping? could we be sidesliping? could you be sidesliping? could they be sidesliping?
Perfeito
could I have sidesliped? could you have sidesliped? could he have sidesliped? could we have sidesliped? could you have sidesliped? could they have sidesliped?
Perfeito com V-ing
could I have been sidesliping? could you have been sidesliping? could he have been sidesliping? could we have been sidesliping? could you have been sidesliping? could they have been sidesliping?
Forma interro-Negação
Forma simple
could I not sideslip? could you not sideslip? could he not sideslip? could we not sideslip? could you not sideslip? could they not sideslip?
Forma com V-ing
could I not be sidesliping? could you not be sidesliping? could he not be sidesliping? could we not be sidesliping? could you not be sidesliping? could they not be sidesliping?
Perfeito
could I not have sidesliped? could you not have sidesliped? could he not have sidesliped? could we not have sidesliped? could you not have sidesliped? could they not have sidesliped?
Perfeito com V-ing
could I not have been sidesliping? could you not have been sidesliping? could he not have been sidesliping? could we not have been sidesliping? could you not have been sidesliping? could they not have been sidesliping?