chrb chrc chrn chro chrr chrs chsc chsh chsi chsr chub chui chun chur chus cibc cibi cibo cicc cich cici cico cicr cics cicu cihr cihs ciii ciis cin- cinc cini cino ciob cion cior cios cirb circ cirh ciri ciro cirr cirs cis- cisc cish cisn cisr ciss ciuc cius cnbc cnci cnco cnhs cnib cnic cnih cnoh cnrc cnrr cnss cobb cobh cobi cobo cobs cobu coch coco cocu cohn coho cohs coin coir cois con- conc coni conn cono cons coob cooh coon coos cor- corb corc cori corn coro corr cors cosc cosh cosi coso coss coub coun cour cous crbc crbu crcc crcr crhs crib cric crin cris criu crns crob croc croh cron croo cror crss crub crun crus cscb cscc csch csci csco cscr cscs cshs csib csio csir csis csob csor csos csrc csrs cssr csur csus cub- cubb cubi cubs cucc cuci cucn cui- cuin cuir cuis cuno cuon curb curi curn curo curr curs cusb cush cuso cuss cusu h-ii hbbs hbhs hbic hbio hboc hbos hbrs hbss hcbc hcbs hccb hccc hcch hccs hchi hchs hcis hcsc hcso hcss hhhh hhhs hhus hi-c hibi hibu hicc hich hico hics hihc hihi hiho hiis hiiu hinc hinn hino hins hiob hioc hiri hirn hiro hirs hiru hisb hish hisn hiss hncs hnhs hnoi hobo hobs hoch hocn hocr hocs hohn hoho hoir hois honi hono hons honu hoon hoor hoos horc hori horn horo horr hors hosh hoss hour hrhs hrib hrob hron hros hrrc hrso hrun hsbc hscc hsci hscn hshs hsin hsni hsob hson hsur hubb hubi hubo hubs huch hucs hucu huhi huhn huhs huhu huib huir huis hunc hunh huni huns huon huor huos huri hurn huro hurr hurs huru hush husi huso huss huub huus i-no ibcs ibis ibns ibon ibos ibrc ibri ibro ibsn ibss ibus icbc icbs iccb iccc icci iccn icco iccr iccs iccu ichc ichi icho ichr ichs ichu icis icnb icnc icns icoc icon icor icos icrc icrr icrs icru icsb icsc icsh icsi icsr icss icub icus ihcc ihis ihob ihrc ihss ihub ihuo iiii iiio iiis iino iioi iioo iios iirc iirs iisc iisi iisr iisu iiuc inbo incb inch inci inco incr incs inhs inis inni inno innr inns innu ino- inoi inon inor inos inou inri inro inrs insc insh inso inss insu inui inun inus iobi ioci ioii ioio ioni ionn iono ions iooi iooo ioos iori iors ioso iosu ioun ious ircc ircs ircu irhs iri- iric irin irio iris irob iroc iroh iron irrc irri irrs irun irus isbn iscc isch isci iscn isco iscr iscs iscu ishi ishr ishs isic isin isis isno iso- isoc ison isor isos isri issc issh issi isso issr isss issu isuh isus iucc iuiu iuno iuss n-ii nbbc nbbo nbcc nbci nbco nbcs nbhs nbic ncbc ncbi ncbs nccc ncci nccn nccr nccs nccu nchc nchs ncis ncnc ncoc ncor ncos ncrc ncri ncsc ncsi ncss nhcc nhhs nhis nhnn nhon nhrc nhsc nibi nibo nibs nicc nich nici nico nics nicu niir niiu ninh nini nino nins nioh nion nioo nios niou niro nirs niru nish nisi niso niss nisu niur nnhs nnnn nnos nnss nobc nobi nobo nobs nobu noch noci noco nocs nohn noho nohs noib noin noio noir nois non- noni nonn nono nons nonu noo- noob noon nooo noor noos nor- norb norc nori norn noro norr nors nos- nosh noss nosu nouh noun nour nous nrcs nrhs nric nroc nron nrrc nrsc nsbo nscc nscs nshs nsic nsin nsis nsnr nsos nsou nsrc nssb nssc nsso nssr nsss nsub nubc nubi nubs nuch nuci nucs nucu nuhi nuin nunc nunn nuno nuns nuoc nuon nurc nuri nurn nurr nurs nuru nush nusi nuss nusu obbo obhs obin obis oboi obon obor obos obrh obri obro obsn obsr obss obuh obus ocbc occc occi occn ochi ochs ocin ocis ocon ocos ocro ocrr ocrs ocur ohcc ohhi ohho ohhs ohio ohis ohno ohob ohoh ohos ohrn ohso ohss ohus oici oiii oins oion oios oisc oisu onc- onco onic onir onis onni onno onon onor onos onsc onso onur onus oobi oocr ooho oohs oons oooh oooo ooos oosi oous orbb orbi orbo orbs orbu orch orci orco orcs orhs ori- oric orin orio oris ornc orni orno orns oro- oron oror oros orri orro orrs orsi orso orsu orub orus oscc osci osco oshc oshi osho oshs oshu osii osin osis osno osnr osoi osoo osor osos osro ossb ossi osso ossu osun oubs oucc ouch ouii ouin ouir ouis oun- our- ourn ouro ours ouu- rbbb rbbr rbbs rbhs rbis rboh rbss rcbc rcbo rccb rccc rccs rchb rchs rcic rcis rcnr rcon rcos rcsc rcsi rcss rhhs rhib rhin rhio rhob rhoc rhoh rhon rhos rhun rhus rib- ribo ribs ribu ricc rich rico rics riho rihs riin riis rinn rino rion rios riou riri rirs risc rish risi riso riss risu rius rnbr rnco rncs rnin rnsh rob- robb robi robo robs robu rocc roch roco rocs rohn rohr rohs rohu roin roio roir rois roiu ronc roni rono rons roob rooi roon roor roos rorc rori roro roru rosc rosh rosi roso ross roub rouh roun rous rrhs rrrr rrun rsbi rscc rsch rscn rscs rshs rsis rsnn rsno rsnr rsos rubb rubi rubs rubu ruch ruci ruhh ruhi ruhn ruhr ruhs ruin ruis runc runi runn runo runs rurc ruri ruro rurs ruru rush rusi ruso russ rusu ruun s-ib s-ic s-ii s-os sbbs sbcc sbcs sbhc sbhs sbic sbor sbsi sbus scbi sccc sccs sch- schh schi scho schr schs sci- scic scin scio scir scis scnr scob scoh scon scoo scor scr- scrc scri scrn scrs scsc scsh scsi scsn scso scsr scsu scub scun scur shbs shcc shhh shhs shib shih shii shin shio shir shis shiu shon shoo shor shos shou shri shrs shsc shub shui shun shur shus shuu