a-a a-c aaa aac aao aar aas aau aav ac- aca acc aco acr acs acu acv aoa aoc aoo aor aos aou aov ar- ara arc aro arr ars aru arv as- asa asc aso asr ass asu asv au- aua auc auo aur aus auv av- ava avc avo avr avs avu c-- caa cac cao car cas cau cav cca ccc cco ccr ccs ccu ccv co- coa coc coo cor cos cou cov cra crc cro crr crs cru crv csa csc cso csr css csu csv cua cuc cuo cur cus cuu cuv cva cvc cvo cvr cvs cvu cvv oaa oac oao oar oas oau oav oc- oca occ oco ocr ocs ocu ocv oo- ooa ooc ooo oor oos oov or- ora orc oro orr ors oru orv os- osa osc oso osr oss osu osv ou- oua ouc ouo our ous ov- ova ovc ovo ovs ovv ra- raa rac rao rar ras rau rav rca rcc rco rcr rcs rcu rcv roa roc roo ror ros rou rov rra rrc rrr rrs rru rsa rsc rso rsr rss rsu rsv rua ruc ruo rur rus ruu ruv rva rvc rvo rvr rvs rvu rvv saa sac sao sar sas sau sav sca scc sco scr scs scu scv soa soc soo sor sos sou sov sr- sra src sro srr srs srv ss- ssa ssc sso ssr sss ssu ssv sua suc suo sur sus suu suv sva svc svo svr svs svu svv ua- uaa uac uao uar uas uau uav uca ucc uco ucr ucs ucu ucv uoa uoc uoo uor uos ur- ura urc uro urr urs uru usa usc uso usr uss usu usv uua uuc uur uus uuu uva uvc uvo uvs uvu uvv v-a vaa vac vao var vas vau vav vca vcc vco vcr vcs vcu voa voc voo vor vos vou vov vra vrc vrr vrs vru vsa vsc vso vsr vss vsu vsv vur vus vuv vva vvc vvo vvr vvs vvv

-ous -vac aaaa aaac aaar aaas aaav aaca aacc aaco aacr aacs aacu aacv aaoo aara aarc aaro aars aaru aasa aasc aass aasu aaus aava acaa acac acar acas acca accc acco accs accu acoa acor acos acou acr- acra acrc acro acrr acrs acrv acsa acsc acss acu- acuo acur acus acvs acvv 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 arva arvo 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 asva asvs auaa auca aur- aura auro ausa ausu auvs avao avar avas avcc avco avor avos avou avra avro avur avus avva avvo caaa caac caas cac- caca cacc caco cacr caor caos cara carc caro carr cars casa casc caso casr cass casu cauc cauo caus cava cavo cavs cavu ccaa ccac ccar ccas ccca cccc cccs cccu cccv ccoc ccra ccrc ccrs ccsa ccss ccuc ccus ccvo ccvs coas coca coco cocu coos cor- cora corc coro corr cors cosa cosc coso coss coua cour cous cova covo crac crar cras crau crca crcc crcr croc croo cror crsa crss crus csaa csac csao csar csas csav 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 cvac cvar cvas cvca cvcc cvra cvrr cvss oaau oara oars oasc oass oavs ocac ocas occa occc ocos ocra ocro ocrr ocrs ocsa ocur ooaa oocr oooo ooos oora oosa oous orac orao orar oras orav orca orco orcs oro- oror oros orra orro orrs orsa orso orsu orus orvr orvs osar osas osca oscc osco osoo osor osos osov osro ossa osso ossu ouac oucc our- oura ouro ours ousa ouu- ovar ovcs ovo- ovoo ovra raas rac- raca racc raco racs racu racv raoc raos rara raro rars rasa rasc raso rass rasu raua rauc raus rava rcac rcas rccc rccs rcos rcsa rcsc rcss rcuv rcvr rcvs roar roas roca rocc roco rocs roor roos rora rorc roro roru rosa rosc roso ross roua rous rova rovo rovs rras rrrr rsaa rscc rscs rsos rssa rsua ruas ruca rura rurc ruro rurs ruru rusa ruso russ rusu ruvu rv-c rvca s-os sa-c saac saar saas saca sacc saco sacr sacs sacu saor saos saou sara sarc saro sarr sars saru sarv sasa sasc saso sass saua sauc saur saus sava savo savs savu 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 sosv sour sous sova sovo sovs sovu 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 surv sus- susa suso suss susu suus suva suvs svar svcc svcs svor svsc uaca uaoc uarc uars uaru uasa uaua uavs ucar ucas ucav ucca ucos ucrc ucsa ucsc ucsu ucua uocc uor- uovo urac urao uras urau urca uro- uroa uroo urra ursa urso urss ursu urur urus urva us-a usaa usac usar usas usca uscc usco uscs usoc usos usov usra ussa ussc ussr usss ussu usua usus uuoc uuuu uv-a uv-c uvaa uvac uvas uvvu vaar vaas vaca vaco vacs vara varr vars varu vas- vasa vaso vass vasu vaus vava vavs vcrs voar voca vooc voor vor- vora voro vors voru vosa voso voss vosu vour vous vrac vras vrav vroc vrsa vssc vuca vuco vvvv

-aaa- aaaas aaaoc aaarc aaasa aaass aacos aacsa aacss aacus aacvs aarau aasra acaca acar- acara acars acass acaua accas accra accur accus acoss acou- acoua