a-a a-c aaa aac aao aar aas aau ac- aca acc aco acr acs acu aoa aoc aoo aor aos aou ar- ara arc aro arr ars aru as- asa asc aso asr ass asu au- aua auc auo aur aus c-- caa cac cao car cas cau cca ccc cco ccr ccs ccu co- coa coc coo cor cos cou cra crc cro crr crs cru csa csc cso csr css csu cua cuc cuo cur cus cuu oaa oac oao oar oas oau oc- oca occ oco ocr ocs ocu oo- ooa ooc ooo oor oos or- ora orc oro orr ors oru os- osa osc oso osr oss osu ou- oua ouc ouo our ous ra- raa rac rao rar ras rau rca rcc rco rcr rcs rcu roa roc roo ror ros rou rra rrc rrr rrs rru rsa rsc rso rsr rss rsu rua ruc ruo rur rus ruu saa sac sao sar sas sau sca scc sco scr scs scu soa soc soo sor sos sou sr- sra src sro srr srs ss- ssa ssc sso ssr sss ssu sua suc suo sur sus suu ua- uaa uac uao uar uas uau uca ucc uco ucr ucs ucu uoa uoc uoo uor uos ur- ura urc uro urr urs uru usa usc uso usr uss usu uua uuc uur uus uuu

-ous aaaa aaac aaar aaas aaca aacc aaco aacr aacs aacu aaoo aara aarc aaro aars aaru aasa aasc aass aasu aaus acaa acac acar acas acca accc acco accs accu acoa acor acos acou acr- acra acrc acro acrr acrs acsa acsc acss acu- acuo acur acus aoca aocs aora aors aoss aous arac arar aras arau arc- arca arco arcs aroa aroo aror aros arr- arra arrc arro arrr arrs arru ars- arsa arsc arso arsu arua asaa asac asao asar asas asau asc- asca ascc asco ascr asoc asor asos asou asra asrc asro asrs asru assa assc asso assr asss assu asur asus auaa auca aur- aura auro ausa ausu caaa caac caas cac- caca cacc caco cacr caor caos cara carc caro carr cars casa casc caso casr cass casu cauc cauo caus ccaa ccac ccar ccas ccca cccc cccs cccu ccoc ccra ccrc ccrs ccsa ccss ccuc ccus coas coca coco cocu coos cor- cora corc coro corr cors cosa cosc coso coss coua cour cous crac crar cras crau crca crcc crcr croc croo cror crsa crss crus csaa csac csao csar csas cscc csco cscr cscs csor csos csra csrc csrs cssa cssr csua csur csus cuau cuca cucc cura curo curr curs cusa cuso cuss cusu oaau oara oars oasc oass ocac ocas occa occc ocos ocra ocro ocrr ocrs ocsa ocur ooaa oocr oooo ooos oora oosa oous orac orao orar oras orca orco orcs oro- oror oros orra orro orrs orsa orso orsu orus osar osas osca oscc osco osoo osor osos osro ossa osso ossu ouac oucc our- oura ouro ours ousa ouu- raas rac- raca racc raco racs racu raoc raos rara raro rars rasa rasc raso rass rasu raua rauc raus rcac rcas rccc rccs rcos rcsa rcsc rcss roar roas roca rocc roco rocs roor roos rora rorc roro roru rosa rosc roso ross roua rous rras rrrr rsaa rscc rscs rsos rssa rsua ruas ruca rura rurc ruro rurs ruru rusa ruso russ rusu s-os sa-c saac saar saas saca sacc saco sacr sacs sacu saor saos saou sara sarc saro sarr sars saru sasa sasc saso sass saua sauc saur saus scaa scac scar scas sccc sccs scoo scor scr- scra scrc scrs scsa scsc scso scsr scsu scua scur soar soas soca soco socr socs soor soos sora soro sorr sors soru sosa soso soss sour sous sras srcc sros ssaa ssac ssao ssas ssau ssca sscc sscs ssoc ssra ssrc ssrs sssa sssc ssss suar suas suc- succ sucr sucs suor suos sur- sura surc suro surr surs suru sus- susa suso suss susu suus uaca uaoc uarc uars uaru uasa uaua ucar ucas ucca ucos ucrc ucsa ucsc ucsu ucua uocc uor- urac urao uras urau urca uro- uroa uroo urra ursa urso urss ursu urur urus us-a usaa usac usar usas usca uscc usco uscs usoc usos usra ussa ussc ussr usss ussu usua usus uuoc uuuu

-aaa- aaaas aaaoc aaarc aaasa aaass aacos aacsa aacss aacus aarau aasra acaca acar- acara acars acass acaua accas accra accur accus acoss acou- acoua acouo acro- acros acura acusa aoos aorus ara-c araca araco arara arars araru arass arasu arcas arcoa arcor arcos arcus aroar aroor aroos arora arosa arras arrau arros arrou arrua arsac arsos aruaa aruac arura aruru arus- arusa asaco asara asaro asasa ascao ascar asco- ascou ascus asoar asocs asors asosa asour asrar asroc asror assac assas assoa assoc assos assur asura auass aucas aurar auras auro- auroa auror auros aurra ausar ausra aussa c-a-c c-cor ca-ca cacao cacas cacau caco- cacoa cacso cacu cacus caraa carac caras carau caroa carra carro carrs carso carus casar casas casca casco casos casso casus cauac cauas cauca cauco cauro caurs causa ccass ccccc co-co coarc cocao cocas cocc- cocco cocoa cocos cocur cocus coors coosa coras corca coro- corra corrs corsa corso corss corsu corus cosas cosca cosco couac couas couco coura cours couru craco crars craso crass croco crocs croos crosa cross crous cruas cruor crura csars cssra cuaro cuoco curac curar curas curau curro currs cursa curua cusco cusso oarac oaror ocara ocaro ocaus occar occas occra occur ocora ocr-a ocras ocros oocss ooooo oraas orara orcas orcos orcus oroco oroso orosu oroua orrca oruro osars osaru oscar ososo ossos ossur osusu ouara ouoro ousas r-co- ra-ra raaor raasa raaso racos racsa rarus rasac rasar rasas rasau rasca rasco rasor rasos rasra rassa rasso rauco rausu rccar ro-ro roars rocar rocas rocca rocco rocoa rocor rocou roosa rorra rosar rosas rosca rossa rosso rosss rosu roura rousa rucas ruocs rusar