<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu Apo Sibella, muzukuru-mukuru womutungamiri weNorman Strongbow, akapiwa imba muna 1219.  <response>: Chokwadika, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi Apo Sibella, muzukuru mukuru womutungamiriri weNorman Strongbow, akapiwa imba yacho muna 1219, vatungamiriri vomunzvimbomo veBrennan vakadzokera kumakomo ndokugara upenyu hwakazvimirira kutozosvikira kumunda weCastlecomer naEarl Strafford. 