I could railroad you could railroad he could railroad we could railroad you could railroad they could railroad
Forma con V-ing
I could be railroading you could be railroading he could be railroading we could be railroading you could be railroading they could be railroading
Perfecto
I could have railroaded you could have railroaded he could have railroaded we could have railroaded you could have railroaded they could have railroaded
Perfecto con V-ing
I could have been railroading you could have been railroading he could have been railroading we could have been railroading you could have been railroading they could have been railroading
Negación
Forma simple
I couldn't railroad you couldn't railroad he couldn't railroad we couldn't railroad you couldn't railroad they couldn't railroad
Forma con V-ing
I couldn't be railroading you couldn't be railroading he couldn't be railroading we couldn't be railroading you couldn't be railroading they couldn't be railroading
Perfecto
I couldn't have railroaded you couldn't have railroaded he couldn't have railroaded we couldn't have railroaded you couldn't have railroaded they couldn't have railroaded
Perfecto con V-ing
I couldn't have been railroading you couldn't have been railroading he couldn't have been railroading we couldn't have been railroading you couldn't have been railroading they couldn't have been railroading
Forma interrogativa
Forma simple
could I railroad? could you railroad? could he railroad? could we railroad? could you railroad? could they railroad?
Forma con V-ing
could I be railroading? could you be railroading? could he be railroading? could we be railroading? could you be railroading? could they be railroading?
Perfecto
could I have railroaded? could you have railroaded? could he have railroaded? could we have railroaded? could you have railroaded? could they have railroaded?
Perfecto con V-ing
could I have been railroading? could you have been railroading? could he have been railroading? could we have been railroading? could you have been railroading? could they have been railroading?
Forma interro-negativa
Forma simple
couldn't I railroad? couldn't you railroad? couldn't he railroad? couldn't we railroad? couldn't you railroad? couldn't they railroad?
Forma con V-ing
couldn't I be railroading? couldn't you be railroading? couldn't he be railroading? couldn't we be railroading? couldn't you be railroading? couldn't they be railroading?
Perfecto
couldn't I have railroaded? couldn't you have railroaded? couldn't he have railroaded? couldn't we have railroaded? couldn't you have railroaded? couldn't they have railroaded?
Perfecto con V-ing
couldn't I have been railroading? couldn't you have been railroading? couldn't he have been railroading? couldn't we have been railroading? couldn't you have been railroading? couldn't they have been railroading?