irdc irdo ired iree irel irer irfe iri- iric irid irie iril irio irlb irob iroc irod irrc irre irri lbcc lblr lcbc lccc lcce lcdd lcdr lcer lcfc lcfr lcor lcrd lcrl ldcf ldci ldeo ldif lebd lebo lece leco lede ledi ledo leed leef leel leer lefe leff leib leic leid leie leif leil leio leir lele leli lell lelo leoc leod leof leoi leor lerc lerd lere lero lfcc lfrd libc libe libo libr lice lico licr lidb lide lidl lido lieb lied lief liel lier life liff lifl lifo liii liir lilb lile lili lill lilo lio- liod lior lirc lird lire liri lirl liro lirr llcc lldb lldc llef lllc llll lloc llod lloo lob- lobb lobe lobi lobo locc loce loci loco lode lodi loeb loei lofe loff lofi loic loid loif loir lold lole loli loll lolo loob looc lood looe loof lool loor lord lore lori loro lrdd lrfc lric lrif lroc lroi lrrc lrrr o-eo obbo obec obed obel ober obid obie oble oboe oboi obol obor obre obri obro ocbc occc occi oce oced ocee ocef oclc ocre ocrl ocro ocrr odbo odci oddd oddi oded odei odel odeo oder odic odie odio odir odle odoo odor odrl oec- oecc oedo oeec oeid oeil oele oere ofcl ofcr ofdr ofer off- offc offe offo offr ofid ofor ofre oici oido oier oiii oire olbo olcc oldb olde ole- oled olef olei oleo oler olfe olib olic olid olie olio olle olli ollo olof olor oobe oobi oocr oodi ooer ooff ooid oold oolo oooo oord oore orbb orbe orbi orbo orce orci orco orde ordo ore- oreb orec ored orel oreo orer orfe orff orfi ori- oric orid orie orif oril orio orle orlo oro- oroe orof oror orri orro rbbb rbbr rbcl rble rcbc rcbo rccb rccc rcdc rcde rcfc rcic rcid rcle rcrd rder rdio rdoc rebb rebe rebo recc recd rece reci recr redc redd rede redi redl redo redr reeb reed reef reel refd refe reff refi refl refr reid reif reii reil reir relb reld rele rell relo reod reof reol rerd rere reri rero rfdi rfef rffc rffl rfic rfid rib- ribe ribo ricc rice rico ridc ridd ride ridi rido ried rief riel rier rife riff riif rile rill rilo riol rire riri rlee rlef rlif rob- robb robe robi robo rocc roce roco rodd rode rodi rodo roed roel roer rofc rofe roff rofl rofo roid roif roil roio roir rold role rolf roll rolo roob rood roof rooi rool roor rorc rore rori roro rred rrfc rrif rrle rrrr