-al -ol a-a a-c aaa aac aal aao aar aas aau ac- aca acc acl aco acr acs acu al- ala alc all alo alr als alu aoa aoc aol aoo aor aos aou ar- ara arc arl aro arr ars aru as- asa asc asl aso asr ass asu au- aua auc aul auo aur aus c-- caa cac cal cao car cas cau cca ccc ccl cco ccr ccs ccu cl- cla clc cll clo clr cls clu co- coa coc col coo cor cos cou cra crc crl cro crr crs cru csa csc csl cso csr css csu cua cuc cul cuo cur cus cuu la- laa lac lal lao lar las lau lca lcc lcl lco lcr lcs lcu lla llc lll llo llr lls llu loa loc lol loo lor los lou lra lrc lro lrr lrs lru lsa lsc lsl lso lsr lss lsu lua luc lul luo lur lus luu oaa oac oal oao oar oas oau oc- oca occ ocl oco ocr ocs ocu ola olc oll olo ols olu oo- ooa ooc ool ooo oor oos or- ora orc orl oro orr ors oru os- osa osc osl oso osr oss osu ou- oua ouc oul ouo our ous ra- raa rac ral rao rar ras rau rca rcc rcl rco rcr rcs rcu rla rlc rll rlo rlr rls rlu roa roc rol roo ror ros rou rra rrc rrl rrr rrs rru rsa rsc rsl rso rsr rss rsu rua ruc ruo rur rus ruu saa sac sal sao sar sas sau sca scc scl sco scr scs scu sla slc sll slo slr sls slu soa soc sol soo sor sos sou sr- sra src srl sro srr srs ss- ssa ssc ssl sso ssr sss ssu sua suc sul suo sur sus suu ua- uaa uac ual uao uar uas uau uca ucc ucl uco ucr ucs ucu ula ulc ull ulo ulr uls ulu uoa uoc uol uoo uor uos ur- ura urc url uro urr urs uru usa usc usl uso usr uss usu uua uuc uur uus uuu

-ous aaaa aaac aaal aaar aaas aaca aacc aacl aaco aacr aacs aacu aala aalc aall aalo aals aalu aaoo aara aarc aaro aars aaru aasa aasc aass aasu aaus acaa acac acar acas acca accc acco accs accu acla aclc aclr acls aclu acoa acol acor acos acou acr- acra acrc acro acrr acrs acsa acsc acsl acss acu- acul acuo acur acus alaa alac alal alao alar alas alau alca alcc alco alcs all- alla alll allo allr alls allu aloa aloc alol aloo alor alos alou alro alsa alsc also alua alur alus aoca aocs aola aora aors aoss aoul aous arac aral arar aras arau arc- arca arco arcs arla arlo aroa aroo aror aros arr- arra arrc arro arrr arrs arru ars- arsa arsc arso arsu arua arul asaa asac asal asao asar asas asau asc- asca ascc ascl asco ascr asla aslo aslr asoc asor asos asou asra asrc asro asrs asru assa assc assl asso assr asss assu asur asus auaa auca aul- aula aull aulo auls aulu auol aur- aura auro ausa ausu caaa caac caal caas cac- caca cacc caco cacr cala calc call calo cals calu caol caor caos cara carc carl caro carr cars casa casc casl caso casr cass casu cauc caul cauo caus ccaa ccac ccar ccas ccca cccc cccl cccs cccu ccla cclc ccls ccoc ccra ccrc ccrl ccrs ccsa ccsl ccss ccuc ccus clar clas clau cloo clor clos clou clra clro clrs clsa clsc coal coas coca coco cocu col- cola coll colo cols colu cool coos cor- cora corc corl coro corr cors cosa cosc cosl coso coss coua coul cour cous crac crar cras crau crca crcc crcr crls croc crol croo cror crsa crss crus csaa csac csao csar csas cscc cscl csco cscr cscs csla cslr cslu csor csos csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cula culc cull culo culs cura curl curo curr curs cusa cuso cuss cusu laaa laac laal laar laas laca lacc lacl laco lacs lacu lala lall lalo lalu laos laou lara larc larr lars laru lasa laso lass lasu laul laur laus lcac lcca lccc lccs lcls lcor lcra lcrl lcrs lcsc lcsr llao llcc llcs lllc llll lloa lloc lloo loac loar loas loca locc loco locs locu lola loll lolo lols looc lool loor loos lora loro lors losa losc loso loss loul lour lous louu lrac lral lrcs lroc lrrc lrrr ls-r lsco lscs lsla lsrc lssa lsso lssr luas luau luca lucs lula lull lulu lura lurs lusa luso luss luua oaau oall oara oars oasc oasl oass ocac ocal ocas occa occc oclc ocos ocra ocrl ocro ocrr ocrs ocsa ocul ocur olac olar olas olca olcc olla ollo olor olos olur ooaa oocr oola oolo oooo ooos oora oosa oous orac oral orao orar oras orca orco orcs orla orlo orlu oro- oror oros orra orro orrs orsa orso orsu orus osar osas osca oscc oscl osco osla oslo osoo osor osos osro ossa osso ossu osul ouac oucc oula ouls oulu our- oura ouro ours ousa ouu- raas rac- raca racc raco racs racu rala rall ralo raoc raol raos rara raro rars rasa rasc rasl raso rass rasu raua rauc raul raus rcac rcas rccc rccs rcls rcos rcsa rcsc rcsl rcss rlcs rlls rlua roar roas roca rocc roco rocs rola roll rolo rool roor roos rora rorc roro roru rosa rosc roso ross roua roul rous rras rrrr rsaa rscc rscs rslc rsos rssa rssl rsua ruas ruca rula rull rulo rura rurc ruro rurs ruru rusa ruso russ rusu s-os sa-c saac saal saar saas saca sacc saco sacr sacs sacu sala salc sall salo sals salu saol saor saos saou sara sarc sarl saro sarr sars saru sasa sasc sasl saso sass