mumm mumo mumu mura murc murd murg muro murr muru oaau oadm oahu oama oara ocac ocad ocam occa occc ocga ocha ocma ocom ocra ocro ocrr ocum ocur odac odah odam odda oddd odma odmr odoh odom odoo odor odou odra odum odur ogam ogar ogdc ogdh ogma ogoa ogod ogog ogou ogra ogro ogum ohad oham ohau ohcc ohgr ohho ohoh ohra ohum omac omam omao omar omca omda omha omma omo- omoa omoo omor omra omro omuo ooaa oocr ooda ooha ooho ooma oooh oooo oora oord orac orad orah oram orao orar orca orch orco orda ordo ordu orga orgo orma ormo oro- orom oror orra orro orum ouac ouad oucc ouch oudc oudh ough ouma our- oura ouro ouu- raad raag raam rac- raca racc rach raco racu rada radc radd radh radm rado radr radu raga ragg ragh rago ragu raha rahm rahr rahu rama ramm ramo ramu raoc raoh raom rara raro raua rauc raud raum rcac rccc rcdc rcga rcgc rchm rcrd rcrg rdac rdcm rdma rdoc rhag rhau rhcg rhcm rhoa rhoc rhod rhog rhoh rhug rhum rmrg road roag roam roar roca rocc roch roco roda rodd rodo roga rogg rogh rogo roha rohm rohr rohu roma romd romm romo rood roog room roor rora rorc roro roru roua roud rouh roum rrad rrah rrmc rrrr rrum ruad ruag ruah ruca ruch ruda rudd rudo ruga rugg rugh ruhh ruhm ruhr ruma rumm rumo rura rurc rurd ruro ruru ruud uaca uamc uaoc uarc uaru uaua ucad ucam ucar ucca ucdc ucdd ucha ucho ucmc ucom ucrc ucua udaa udad udar udau udca udma udmc udoh udoo udra ugao ugar ugcc ugcg uggo ugod ugra ugro ugur uguu uh-d uhoh uhuh umaa umac umag umar umgo umma ummg ummo umor umra uocc uomo uor- urac urad urao urau urca urch urda urdu urga urgh urgu urho urma uro- uroa urom uroo urra urrh urum urur uuoc uuuu