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