I can leach you can leach she can leach we can leach you can leach they can leach
Forma con V-ing
I can be leaching you can be leaching she can be leaching we can be leaching you can be leaching they can be leaching
Perfecto
I can have leached you can have leached she can have leached we can have leached you can have leached they can have leached
Perfecto con V-ing
I can have been leaching you can have been leaching she can have been leaching we can have been leaching you can have been leaching they can have been leaching
Negación
Forma simple
I can't leach you can't leach she can't leach we can't leach you can't leach they can't leach
Forma con V-ing
I can't be leaching you can't be leaching she can't be leaching we can't be leaching you can't be leaching they can't be leaching
Perfecto
I can't have leached you can't have leached she can't have leached we can't have leached you can't have leached they can't have leached
Perfecto con V-ing
I can't have been leaching you can't have been leaching she can't have been leaching we can't have been leaching you can't have been leaching they can't have been leaching
Forma interrogativa
Forma simple
can I leach? can you leach? can she leach? can we leach? can you leach? can they leach?
Forma con V-ing
can I be leaching? can you be leaching? can she be leaching? can we be leaching? can you be leaching? can they be leaching?
Perfecto
can I have leached? can you have leached? can she have leached? can we have leached? can you have leached? can they have leached?
Perfecto con V-ing
can I have been leaching? can you have been leaching? can she have been leaching? can we have been leaching? can you have been leaching? can they have been leaching?
Forma interro-negativa
Forma simple
can't I leach? can't you leach? can't she leach? can't we leach? can't you leach? can't they leach?
Forma con V-ing
can't I be leaching? can't you be leaching? can't she be leaching? can't we be leaching? can't you be leaching? can't they be leaching?
Perfecto
can't I have leached? can't you have leached? can't she have leached? can't we have leached? can't you have leached? can't they have leached?
Perfecto con V-ing
can't I have been leaching? can't you have been leaching? can't she have been leaching? can't we have been leaching? can't you have been leaching? can't they have been leaching?