oido oier oiii oion oire olbo olcc oldb olde oldn ole- oled olef olei olen oleo oler olev olfe olib olic olid olie olin olio olle olli ollo olne olof olon olor olov olvi onc- oncd once oncf onco onde ondi ondo one- oneb onec oned onee onei onel oneo oner onic onie onil onir onlf onne onni onno onod onon onor oobe oobi oocr oodi ooer ooff ooid oold oolo oone oooo oord oore orbb orbe orbi orbo orce orci orco orde ordn ordo ore- oreb orec ored orel oren oreo orer orfe orff orfi ori- oric orid orie orif oril orin orio orle orlo ornc orne orni orno oro- oroe orof oron oror orri orro orve orvr ovde ovee oven over ovfl ovi- ovid ovie ovil ovni ovo- ovod ovol ovon ovoo ovre rbbb rbbr rbcl rble rcbc rcbo rccb rccc rcdc rcde rcfc rcic rcid rcle rcnl rcnr rcon rcrd rcvr rder rdev rdio rdoc rebb rebe rebo recc recd rece reci recr redc redd rede redi redl redo redr reeb reed reef reel reen reev refd refe reff refi refl refn refr reid reif reii reil rein reir relb reld rele rell relo rend rene reni renn reno reod reof reol rerd rere reri rero revd reve revi revo rfdi rfef rffc rffl rfic rfid rib- ribe ribo ricc rice rico ridc ridd ride ridi rido ried rief riel rien rier rife riff riif riin rile rill rilo rind rine rinf rinn rino riol rion rire riri rive rivo rlee rlef rlif rlin rnbr rnco rndc rndf rnie rnin rnld rnli rnod rob- robb robe robi robo rocc roce roco rodd rode rodi rodo roed roel roen roer roev rofc rofe roff rofl rofo roid roif roil roin roio roir rold role rolf roll rolo ronc rond rone roni rono roob rood roof rooi rool roon roor rorc rore rori roro rove rovi rovo rred rrfc rrif rrle rrrr rv-c rved rver vbcc vcbi vcci vcfl vcon vdcc vdec vder vdio vdre vecc veci vedc vede vedi vedo veel veen veer veid veie veii veil vein veir vel- veld vele veli vell velo ven- vend vene veni venn veno veol veor ver- verb verd vere veri verl vern vero veve vevi vevo vfcc vfib vfli vflo vfor vibe vic- vice vici vico vide vidi vido vied viel vien vier vife viff viii vild vile vili vill vinc vind vine vini vino viol vion virb virc vire viri virl viro virr vive vivi vivo vlcc vlci vldb vldl vlei vlie vlli vloc vnir voce vode vodo voei voel voer voff vofr voic void voie voil voin voio voir volc vold vole volf voli voll volo vond vone voni vonn vooc vool voor vor- vord vore vori voro vrbl vrci vrdi vrdl vred vref vreo vril vrin vrio vrnn vroc vron vver vvob vvvv