mmmm mmpr mmpu mmrp mmyy mppp mprp mptp mrtm mrtt mtrr mttr mumm mump mumu mumy murr murt muru mury mutt mutu muut mymp mymy myrr myrt myry pmmp pmmu pmpm pmrt pmut pppp pprm ppru pptt ppur prrm prtm prtp prtr prum prut pruu prym ptmp pump pumy pupu pupy pur- purp purr puru pury put- putt putu puy- puyt pym- pymt pypy pyr- pyry pytt rmrp rmtu rrmp rrrr rrum rtmp rttp rumm rump rumt rumy rupp rupt rupy rurp ruru rutt rutu ruty rytt ryyt tmtt tpmt tppp tppr tptp tptr tput trmu trpm trpp trtr trut truu try- trym tryp tttt tump tumu tupu tupy turm turp turr turt turu tury tutt tutu tuty tuum tymp typ- typp typy tyr- tyrr tytt tyty tyup u-rp umut upmy uppp uppu uppy upup urry urum urup urur urut utmp uttu uuuu ymur yput yump yurt yury yutu yuty yuyu yyyy