-hou cccc cccl cccu cchl cchr cclc cclx ccnc ccnr ccnu ccoc ccrc ccrl ccuc ccxl chch chlc chln chlr chnc chnl chno chnr choc choh chol chon choo chor chou chrc chrn chro chrr chul chun chur clon cloo clor clou clox clro cluh clun clux clxx cnco cnoh cnrc cnrr coch coco cocu cohn coho col- coll coln colo colu con- conc conn cono cooh cool coon cor- corc corl corn coro corr coul coun cour coux crcc crcr croc croh crol cron croo cror crun crux cucc cucn culc cull culo cuno cuon curl curn curo curr cxro cxxx hccc hcch hhcl hhhh hlul hoch hocn hocr hohl hohn hoho hol- holc holh holl holn holo holu hono honu hool hoon hoor hoox horc horl horn horo horr hour houx hron hrrc hrun huch hucu huhn huhu hulc hull hulu hunc hunh hunx huon huor hurl hurn huro hurr huru lccc lchc lchr lcor lcrl lhhh lhor lhun llcc lllc llll lloc lloo lncr locc loch locn loco locu lohn loho lohr lohu loll lolo lono lonr looc lool loon loor lorn loro louh loul loun lour louu loux lox- loxo lroc lron lrrc lrrr luch luhu lull lulu lunn luno luoh luxo lxxx nccc nccn nccr nccu nchc nclc ncln nclr ncnc ncoc ncor ncrc nhcc nhhl nhnn nhon nhrc nlcc nnnn noch nocl noco nohn noho noll nolo non- nonn nono nonu nonx noo- nool noon nooo noor nor- norc norn noro norr nouh noul noun nour nroc nron nrrc nrrl nuch nucu null nunc nunn nuno nuoc nuon nurc nurl nurn nurr nuru occc occn oclc ocon ocrl ocro ocrr ocul ocur ohcc ohho ohno ohoh ohrn olcc ollo olon olor olur olux onc- onco onno onon onor onur oocr ooho oolo oooh oooo orch orco orlo orlu ornc orno oro- oron oror orro oucc ouch oulu oulx oun- our- ourn ouro ouu- oxo- oxon oxox oxxo rccc rcnl rcnr rcon rhoc rhoh rhon rhun rnco rnhl rocc roch roco rohl rohn rohr rohu roll rolo ronc rono rool roon roor roox rorc roro roru rouh roul roun roux roxo rrrr rrun ruch ruhh ruhl ruhn ruhr rull rulo runc runn runo rurc ruro ruru ruun ucho ucon ucrc uhcl uhno uhoh uhuh ulcc ulch ulco ullo ullr ulno ulo- uloc ulul uncc unch uncl unco unno unon unox unro uocc uolc uor- urch urho uro- urol uroo urox urrh urun urur uulu uuno uuoc uuuu uxor uxul xcon xloc xlox xoco xolo xorn xoro xoxo xuxu xxxo xxxx