I can force you can force he can force we can force you can force they can force
Forma con V-ing
I can be forcing you can be forcing he can be forcing we can be forcing you can be forcing they can be forcing
Perfecto
I can have forced you can have forced he can have forced we can have forced you can have forced they can have forced
Perfecto con V-ing
I can have been forcing you can have been forcing he can have been forcing we can have been forcing you can have been forcing they can have been forcing
Negación
Forma simple
I can't force you can't force he can't force we can't force you can't force they can't force
Forma con V-ing
I can't be forcing you can't be forcing he can't be forcing we can't be forcing you can't be forcing they can't be forcing
Perfecto
I can't have forced you can't have forced he can't have forced we can't have forced you can't have forced they can't have forced
Perfecto con V-ing
I can't have been forcing you can't have been forcing he can't have been forcing we can't have been forcing you can't have been forcing they can't have been forcing
Forma interrogativa
Forma simple
can I force? can you force? can he force? can we force? can you force? can they force?
Forma con V-ing
can I be forcing? can you be forcing? can he be forcing? can we be forcing? can you be forcing? can they be forcing?
Perfecto
can I have forced? can you have forced? can he have forced? can we have forced? can you have forced? can they have forced?
Perfecto con V-ing
can I have been forcing? can you have been forcing? can he have been forcing? can we have been forcing? can you have been forcing? can they have been forcing?
Forma interro-negativa
Forma simple
can't I force? can't you force? can't he force? can't we force? can't you force? can't they force?
Forma con V-ing
can't I be forcing? can't you be forcing? can't he be forcing? can't we be forcing? can't you be forcing? can't they be forcing?
Perfecto
can't I have forced? can't you have forced? can't he have forced? can't we have forced? can't you have forced? can't they have forced?
Perfecto con V-ing
can't I have been forcing? can't you have been forcing? can't he have been forcing? can't we have been forcing? can't you have been forcing? can't they have been forcing?