zp1 := (7,8)(14,15)(16,17)(26,28)(27,29)(31,33)(34,35)(36,39)(49,53)(50,54)(52,
     56)(55,60)(58,63)(59,65)(64,69)(70,76)(71,73)(75,81)(77,79)(90,96)(92,98)
     (94,99)(95,100)(97,103)(102,108)(105,111)(106,113)(109,115)(112,117)(116,
     120)(121,123)(126,127);