I could report you could report he could report we could report you could report they could report
Forma con V-ing
I could be reporting you could be reporting he could be reporting we could be reporting you could be reporting they could be reporting
Perfecto
I could have reported you could have reported he could have reported we could have reported you could have reported they could have reported
Perfecto con V-ing
I could have been reporting you could have been reporting he could have been reporting we could have been reporting you could have been reporting they could have been reporting
Negación
Forma simple
I could not report you could not report he could not report we could not report you could not report they could not report
Forma con V-ing
I could not be reporting you could not be reporting he could not be reporting we could not be reporting you could not be reporting they could not be reporting
Perfecto
I could not have reported you could not have reported he could not have reported we could not have reported you could not have reported they could not have reported
Perfecto con V-ing
I could not have been reporting you could not have been reporting he could not have been reporting we could not have been reporting you could not have been reporting they could not have been reporting
Forma interrogativa
Forma simple
could I report? could you report? could he report? could we report? could you report? could they report?
Forma con V-ing
could I be reporting? could you be reporting? could he be reporting? could we be reporting? could you be reporting? could they be reporting?
Perfecto
could I have reported? could you have reported? could he have reported? could we have reported? could you have reported? could they have reported?
Perfecto con V-ing
could I have been reporting? could you have been reporting? could he have been reporting? could we have been reporting? could you have been reporting? could they have been reporting?
Forma interro-negativa
Forma simple
could I not report? could you not report? could he not report? could we not report? could you not report? could they not report?
Forma con V-ing
could I not be reporting? could you not be reporting? could he not be reporting? could we not be reporting? could you not be reporting? could they not be reporting?
Perfecto
could I not have reported? could you not have reported? could he not have reported? could we not have reported? could you not have reported? could they not have reported?
Perfecto con V-ing
could I not have been reporting? could you not have been reporting? could he not have been reporting? could we not have been reporting? could you not have been reporting? could they not have been reporting?