oroe orom oron oror orri orro orve orvr ovde ovee oven over ovi- ovid ovie ovni ovo- ovod ovon ovoo ovre rbbb rbbr rdbm rder rdev rdio rebb rebe rebo redd rede redi redo redr reeb reed reem reen reev reid reii reim rein reir reme remi remn remo rend rene reni renn reno reod rerd rere reri rero revd reve revi revo rib- ribe ribo ridd ride ridi rido ried riem rien rier riin rime rimi rimm rimo rind rine rinn rino riom rion rire riri rive rivo rmmv rmon rmvb rnbr rndm rnie rnin rnod rob- robb robe robi robo rodd rode rodi rodo roed roen roer roev roid roin roio roir romb romd rome romi romm romo rond rone roni rono roob rood rooi room roon roor rore rori roro rove rovi rovo rred rrrr rved rver v-me vder vdio vdre vede vedi vedo veen veer veid veie veii vein veir vemb ven- vend vene veni venn veno veor ver- verb verd vere veri verm vern vero veve vevi vevo vibe vide vidi vido vied vien vier viii vimi vind vine vini vino vion virb vire viri virm viro virr vive vivi vivo vmnm vnir vnmr vode vodo voei voer void voie voin voio voir vome vomi vond vone voni vonn voom voor vor- vord vore vori vorm voro vrdi vred vreo vrin vrio vrnn vron vver vvob vvvv