<prompt> Translate the following text to EnglishMtekelezaji wa hukumu anawasha na kuzima umeme mara tatu, na kati ya mapigo hayo Tafero anaenda, anainua kichwa, kifua chake kinaruka na kushuka.  <response>: The executioner turns the power on and off, three times in all, and in between the jolts Tafero is moving, hes nodding, his chest rises and falls. 