A substituição da linha for
por for /f "tokens=4*" %%G IN ("%frase%") DO echo %%G %%H
deve imprimir o restante da linha. Veja Para / f - Loop através do texto | Windows CMD | SS64.com . Daquela página:
tokens=3* will process the third token and the 4th + all subsequent items, this can also be written as tokens=3,*
...%%G is declared in the FOR statement and %%H is implicitly declared via the tokens= option.