i-pin iiiii iitti iiuni inini inipi innit inniu innti input inrun intpr inuit inurn ipini ipiti irinn irpin irrit irupi itrip ittti itu-r itu-t ituni ituri iturn ituru itutu iunit iuput n-p-n niiip ninti nintu ninur ninut nipin nipit nippu nipri nipup nirit nitin nitr- nitti ntini ntnui nu-nu nuiit nunit nunni nunun nupur nurin nurit nurri nurun nutri p-n-p piiri pinin pinit pinn- pinni pinup pipit pippi pipri pirin pirni pirri pirui pitin pitip pitri pitru pitti piuri piuru pptnt priit print priti pritt prntr pruin prun- pruni prunt ptprn ptprr ptprt ptpru punti pupin pupri purin putin putit putt- putti puttu putun putup puuri rintt ripit ripup rirpu ruiru runin runit runup rupin rupit rutin ruutu t-nut ti-ti tinui tinun tipin tipit tippi tippu tipup tirit tirru tirur titii titin titpn titti titup tntnt triin triip trini tripi tripp tript trit- tritn tritt trpin truit trupt ttttt tunip tuppi turin turit turn- turnp turnt turnu turri turtu turup turut tutin tutti tutun tuuri tuuru u-n-i u-nii uitti unini uninn unipi uniti unnun unnur unnut unpin unput unrip unrun unurn upput uprun urin- urpin uruit ururi uruti urutu uttur uturn uturu uuuuu