I could grab you could grab she could grab we could grab you could grab they could grab
Forma con V-ing
I could be grabbing you could be grabbing she could be grabbing we could be grabbing you could be grabbing they could be grabbing
Perfetto
I could have grabbed you could have grabbed she could have grabbed we could have grabbed you could have grabbed they could have grabbed
Perfetto con V-ing
I could have been grabbing you could have been grabbing she could have been grabbing we could have been grabbing you could have been grabbing they could have been grabbing
Negazione
Forma semplice
I could not grab you could not grab she could not grab we could not grab you could not grab they could not grab
Forma con V-ing
I could not be grabbing you could not be grabbing she could not be grabbing we could not be grabbing you could not be grabbing they could not be grabbing
Perfetto
I could not have grabbed you could not have grabbed she could not have grabbed we could not have grabbed you could not have grabbed they could not have grabbed
Perfetto con V-ing
I could not have been grabbing you could not have been grabbing she could not have been grabbing we could not have been grabbing you could not have been grabbing they could not have been grabbing
Forma interrogativa
Forma semplice
could I grab? could you grab? could she grab? could we grab? could you grab? could they grab?
Forma con V-ing
could I be grabbing? could you be grabbing? could she be grabbing? could we be grabbing? could you be grabbing? could they be grabbing?
Perfetto
could I have grabbed? could you have grabbed? could she have grabbed? could we have grabbed? could you have grabbed? could they have grabbed?
Perfetto con V-ing
could I have been grabbing? could you have been grabbing? could she have been grabbing? could we have been grabbing? could you have been grabbing? could they have been grabbing?
Forma interro-negativa
Forma semplice
could I not grab? could you not grab? could she not grab? could we not grab? could you not grab? could they not grab?
Forma con V-ing
could I not be grabbing? could you not be grabbing? could she not be grabbing? could we not be grabbing? could you not be grabbing? could they not be grabbing?
Perfetto
could I not have grabbed? could you not have grabbed? could she not have grabbed? could we not have grabbed? could you not have grabbed? could they not have grabbed?
Perfetto con V-ing
could I not have been grabbing? could you not have been grabbing? could she not have been grabbing? could we not have been grabbing? could you not have been grabbing? could they not have been grabbing?