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