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