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