cccc ccci cchr ccic ccii ccir ccix ccnc ccni ccnr ccoc ccrc ccri ccxi chch chci chic chih chin chir chnc chno chnr choc choh choi chon choo chor chrc chrn chro chrr cicc cich cici cico cicr cihr ciii cin- cinc cini cino cion cior circ cirh ciri ciro cirr cixi cnci cnco cnic cnih cnoh cnrc cnrr coch coco cohn coho coin coir coix con- conc coni conn cono cooh coon cor- corc cori corn coro corr crcc crcr cric crin croc croh cron croo cror cxii cxix cxro cxxi cxxx h-ii hccc hcch hchi hhhh hi-c hicc hich hico hihc hihi hiho hinc hinn hino hinx hioc hiri hirn hiro hnoi hoch hocn hocr hohn hoho hoir hoix honi hono hoon hoor hoox horc hori horn horo horr hron hrrc i-no iccc icci iccn icco iccr ichc ichi icho ichr icnc icoc icon icor icrc icrr ihcc ihrc iiii iiio iino iioi iioo iirc inch inci inco incr inni inno innr ino- inoi inon inor inox inri inro ioci ioii ioio ioni ionn iono iooi iooo iori ircc ircx iri- iric irin irio irix iroc iroh iron irrc irri ixxi n-ii nccc ncci nccn nccr nchc ncix ncnc ncoc ncor ncrc ncri nhcc nhnn nhon nhrc nicc nich nici nico niir ninh nini nino nioh nion nioo niro nixi nnnn noch noci noco nohn noho noin noio noir noix non- noni nonn nono nonx noo- noon nooo noor nor- norc nori norn noro norr nric nroc nron nrrc occc occi occn ochi ocin ocon ocro ocrr ohcc ohhi ohho ohio ohno ohoh ohrn oici oiii oion onc- onco onic onir onix onni onno onon onor oocr ooho oooh oooo orch orci orco ori- oric orin orio orix ornc orni orno oro- oron oror orri orro oxi- oxic oxo- oxon oxox oxxo rccc rcic rcnr rcon rhin rhio rhoc rhoh rhon ricc rich rico riho riin rinn rino rion riri rixc rixo rnco rnin rocc roch roco rohn rohr roin roio roir ronc roni rono rooi roon roor roox rorc rori roro roxo rrrr xcii xcon xcri xhoi xhri xico xiii xion xixi xoco xorn xoro xoxo xxii xxix xxxi xxxo xxxx