raum rcac rcaf rccc rcfc rcga rcgc rcle rcrg rea- reac reae reaf real ream reao rear reau reca recc rece recm recr recu reef reel reem refe reff refg refl refr refu rega rege regl regm rego regr regu rela rele rell relm relo rema reme remo reof reog reol reou rera rere rerg rero reru reue reuf reul reuu rfae rfam rfef rfem rffc rffl rlcg rlee rlef rleu rlml rlua rlug rmaf rmll rmrg roaf roag roam roar roca rocc roce roco roea roeg roel roer rofc rofe roff rofl rofo roga roge rogg rogo rola role rolf roll rolm rolo roma rome romm romo roof roog rool room roor rora rorc rore roro roru roua roue rouf roul roum rrfc rrle rrmc rrrr rrum ruag ruca ruce ruel ruer rufa rufc rufe ruff rufo ruga ruge rugg rula rule rull rulo ruma rume ruml rumm rumo rura rurc rure ruro ruru uaca uafa uamc uaoc uarc uaru uaua ucal ucam ucar ucca ucea ucel ucfa ucla ucmc ucom ucrc ucua uefa uele uell ufag ufcu ufel ufer uffa uffe ufra ugal ugao ugar ugcc ugcg ugeo uggo ugol ugra ugro ugur uguu ulaa ulae ulam ular ulcc ulco ulea ulee uleo ulfe ulla ulle ullo ullr ulma ulme ulmo ulmu ulo- uloc ulog ulua ulul ulum umaa umac umag umar umec umer umff umfg umgo umla umma ummg ummo umoe umol umor umra uocc uofa uofg uofl uofm uofo uolc uoml uomo uor- uore urac ural urao urau urca ure- urea urfa urfe urff urga urge urgu urla urle urma uro- uroa urol urom uroo urra urre urum urur uulu uuoc uuuu