plri plvi pnar pnin pnln pnnl pnon pnpo pnpp pnra pnro poan poar poff pofi poia poil poin poio pola poli poll polo pona poni pono ponp poof pool poon poop poor pop- popa popi popo popp pora pori porn poro porr povl povo ppal ppan ppap ppar ppfa ppif ppli pplo ppoa pppa pppn pppo pppp pprf prai pran prao prar pri- pria prif prii prin priv prlr prna prnp pro- proa prof prol pron proo prop prov prri pvlv pvpa raaf raan rafa raff rafi raia raif raii rail rain raip rair rala ralf rall ralo rana rani rann rano raol raop rapa rapi rapl rapp rara rarf rari raro rava ravi rffl riaa riai rial rian rifa riff riia riif riin rila rill rilo rilp rina rinf rinn rino riol rion ripa ripi ripl ripp ripr riri riva rivo rivp rlif rlin rnaf rnai rnal rnin rnli rnpv roaf roan roap roar roff rofl rofo roia roif roil roin roio roir rola rolf roll rolo rolp rona roni rono roof rooi rool roon roop roor ropa ropo rora rori roro rova rovi rovo rpii rpof rpon rppn rrif rrna rrrr vaal vaan vaar vafa vaia vail vain vaio vair vala vali vall valn valo valp vana vani vann vano vapa vapi vara varf vari varn varp varr vava vfli vflo vfor vial vian viar viff viii vila vili vill vina vini vino viol vion vipr vira viri virl viro virr viva vivi vivo vlai vlan vlli vnav vnir voar voff vofr voia voil voin voio voip voir vola volf voli voll volo volp vona voni vonn vool voor vor- vora vori voro vplp vpon vpro vrai vran vrap vrav vria vril vrin vrio vrnn vron vrpn vvvv