imri imro imrr iobi ioci iocp ioee iofc ioii ioio iome iomo ioof iooi iooo iore iori ipcc ipce ipec iper ipfc iphc iphr ipie ipmc ipmi ipmp ipoe ipoh ipop ippc ippf ippo ippr ipri irbe irbm irbp ircc iree irem irer irfe irfm iri- iric irie irio irip irmc irmo irob iroc iroh irop irpc irpe irrc irre irri mbci mbim mbio mcbc mcbi mccc mcci mcef mcep mcfc mchp mcic mcii mcmc mcmi mcop mcpb mcpc mcph mcpp mcrc mcri mebe mebo mec- mecc mece mech meco mecr meef meem meep meer mefe meff mefi mefo mehe mehi mehr meic meir memc meme memo memr meoc meor mepe meph mer- merb merc mere merf meri merm mero merp mfbm mfcc mfor mfri mfrp mhem mhmm mhmr mhor mibc micc mice mich mici mico micr miee miem miep mier mifc miff mifi mihi miho mihr miii miio mim- mime mimi mimo mimp mio- mipi mipr mirc mire miri miro mirr mmcc mmci mmcm mmff mmhi mmhm mmic mmii mmmc mmmh mmmm mmor mmpc mmpi mmpr mmrc mmrf mmrp mobb mobe mobi mobo moch moco moef mofe moff mofo mohe mohi mohm moho mohr moif moii moio moir mome momi momo moob mooc mooe moop moor mope moph mopp morb more morf mori moro mpcc mpci mpec mpho mpic mpie mpio mpir mpmc mppc mppe mppf mppp mprf mpri mpro mprp mr-c mrbb mrbm mrcb mrcc mrce mrcp mreb mree mrfc mrmc mrrc o-eo obbo obec ober obie oboe oboi obor obre obrh obri obro ocbc occc occi oce ocee ocef ocfp oche ochi ocom ocpm ocpp ocre ocro ocrr oec- oecc oeec oeme oere oerm ofcr ofem ofer off- offc offe offh offo offr ofme ofor ofre ohbe ohcc ohee oher ohhi ohho ohif ohio ohme ohob ohoh ohre oici oier oiii oimb oime oipc oire ombe ombo omee omei omeo omer omic omie omim omio omo- omoe omoi omoo omor omre omri omro oobe oobi oocr ooer ooff ooho oome oooh oooo oore opec opei opep oper ophi opic opie opii opio opo- opor oppi oppo orbb orbe orbi orbo orce orch orci orco ore- oreb orec oreh orem oreo orer orfe orff orfi orhe ori- oric orie orif orio orme ormo oro- oroe orof orom oror orpc orpe orph orpi orri orro pbcc pbmr pboc pbrf pcbc pcbm pccc pcce pcem pcep pcer pcfc pchp pcim pcip pcmb pcmh pcoe pcom pcpb pcpm pcpp pcrc pcre pcrf pece pech peci peco pecr peec peep peer pefc peff pehe peho pehr peio peip peir peor pepe pepi pepo per- perc pere perf perh peri perm pero perp perr pfcb pfce pfff pffr pfic phcc phe- phi- phip phmc phob phoh phom phoo phrr pibb pibi picc pice pich pici pico picr piem piep pier piff piip pime pimi pimp piob pipe pipi pipo pipp pirc pire piri piro pirr pmbr pmcc pmip pmmp pmoi pmpm pmpo pmrc pobo poce poch poco poem poer poff pofi poio pome pomi pomo pomp poof pooh poop poor pop- popc pope popi popo popp porb porc pore pori poro porr ppcc ppci ppcm pper pphi ppib ppic ppie ppif ppih pppo pppp pprc pprf pprm prbc prcc prcf prcp pre- preb prec pree pref prem prep prfc pri- prie prif prii prim prmc pro- prob proc proe prof prom proo prop prri prrm rbbb rbbr rboh rcbc rcbo rccb rccc rcep rcfc rchb rchm rcic rcmp rcpi rcpo rebb rebe rebo recc rece rech reci recm recp recr reeb reef reem reep refe reff refi refr rehb rehe rehi rehm reif reii reim reir reme remi remo remp reof reop repe repi repo repp repr rere reri rero rfef rfem rffc rfic rhce rhcm rhcp rheb rhee rhem rheo rhib rhim rhio rhob rhoc rhoh rib- ribe ribo ricc rice rich rico rief riem riep rier rife riff riho riif rime rimi rimm rimo riom ripe ripi ripp ripr rire riri rmif rmrp rob- robb robe robi robo rocc roce roch roco roer rofc rofe roff rofo rohe rohm rohr roif roio roir romb rome romi romm romo romp roob roof rooi room roop roor rope ropo rorc rore rori roro rpfc rpho rpii rpob rpoe rpof rrfc rrif rrmc rrmp rrrr