niac nian niau nica nicc nice nich nici nicu niea nien nier niha nihe niia niir niiu nina nine ninh nini nira nire niru nirv niue niur niva nive nivr nnnn nrca nren nric nrna nrrc nuan nuca nuce nuch nuci nucu nuee nuer nuha nuhi nuin nuna nunc nune nunn nura nurc nure nuri nurn nurr nuru nurv nuva nvcc nvir raan rac- raca racc race rach raci racu racv raec raen raer raha rahe rahi rahn rahr rahu raia raic raie raii rain rair raiu rana ranc rane rani rann rara rare rari raua rauc raue raun rava rave ravi rcac rccc rcic rcnr rcuv rcvr rea- reac reae rean rear reau reca recc rece rech reci recr recu reen reev reha rehe rehi rehn reia reii rein reir reiu rena rene reni renn renu rera rere reri reru reue reuu reva reve revi rhae rhau rhce rhea rhee rhen rhin rhue rhun riaa riah riai rian riau rica ricc rice rich rien rier rieu riha riia riin rina rine rinn rire riri riue riva rive rnai rnie rnin rrah rrna rrrr rrun ruah ruan ruca ruce ruch ruci ruen ruer ruhe ruhh ruhi ruhn ruhr ruin runa runc rune runi runn rura rurc rure ruri ruru ruun ruve ruvi ruvu rv-c rvca rver rvvh u-ie uaca uair uarc uaru uaua ucai ucan ucar ucav ucca ucci ucea ucha uche uchi ucin ucrc ucua uein ueir uher uhna uhuh uica uira uirr unaa unac unai unan unar unau unca uncc unce unch unci unec unee unen uner unha uni- unia unic unie unii unin unir univ unna unne unni unra urac urai uran urau urca urch urci ure- urea ureh uria uric urie urin uriu urna urne urni urra urre urrh urri urun urur urva urve uuen uuni uuri uuuu uv-a uv-c uvaa uvac uvae uvea uven uver uvic uvri uvvu vaan vaar vaca vace vach vaen vahe vahi vaia vaie vain vair vana vanc vane vani vann vanu vara vare vari varn varr varu vava vcci vche vear veau vecc vech veci veen veer veia veie veii vein veir ven- vena vene veni venn venu ver- vera vere veri vern veur veve vevi vhhh viae vian viar viau vic- vica vice vich vici vien vier vieu vihi viii vina vinc vine vinh vini vinu vira virc vire viri virr viru viue viva vive vivi vnav vnir vrac vrai vran vrav vrci vrhe vria vrin vrnn vuca vuen vuir vver vvvv