Verbo regular: establish - established - established
Afirmación
Forma simple
I can establish you can establish he can establish we can establish you can establish they can establish
Forma con V-ing
I can be establishing you can be establishing he can be establishing we can be establishing you can be establishing they can be establishing
Perfecto
I can have established you can have established he can have established we can have established you can have established they can have established
Perfecto con V-ing
I can have been establishing you can have been establishing he can have been establishing we can have been establishing you can have been establishing they can have been establishing
Negación
Forma simple
I can't establish you can't establish he can't establish we can't establish you can't establish they can't establish
Forma con V-ing
I can't be establishing you can't be establishing he can't be establishing we can't be establishing you can't be establishing they can't be establishing
Perfecto
I can't have established you can't have established he can't have established we can't have established you can't have established they can't have established
Perfecto con V-ing
I can't have been establishing you can't have been establishing he can't have been establishing we can't have been establishing you can't have been establishing they can't have been establishing
Forma interrogativa
Forma simple
can I establish? can you establish? can he establish? can we establish? can you establish? can they establish?
Forma con V-ing
can I be establishing? can you be establishing? can he be establishing? can we be establishing? can you be establishing? can they be establishing?
Perfecto
can I have established? can you have established? can he have established? can we have established? can you have established? can they have established?
Perfecto con V-ing
can I have been establishing? can you have been establishing? can he have been establishing? can we have been establishing? can you have been establishing? can they have been establishing?
Forma interro-negativa
Forma simple
can't I establish? can't you establish? can't he establish? can't we establish? can't you establish? can't they establish?
Forma con V-ing
can't I be establishing? can't you be establishing? can't he be establishing? can't we be establishing? can't you be establishing? can't they be establishing?
Perfecto
can't I have established? can't you have established? can't he have established? can't we have established? can't you have established? can't they have established?
Perfecto con V-ing
can't I have been establishing? can't you have been establishing? can't he have been establishing? can't we have been establishing? can't you have been establishing? can't they have been establishing?