a-a a-c a-t aaa aac aao aar aas aat ac- aca acc aco acr acs act aoa aoc aoo aor aos aot ar- ara arc aro arr ars art as- asa asc aso asr ass ast at- ata atc ato atr ats att c-- caa cac cao car cas cat cca ccc cco ccr ccs cct co- coa coc coo cor cos cot cra crc cro crr crs crt csa csc cso csr css cst cta ctc cto ctr cts ctt oaa oac oao oar oas oat oc- oca occ oco ocr ocs oct oo- ooa ooc ooo oor oos oot or- ora orc oro orr ors ort os- osa osc oso osr oss ost ot- ota otc oto otr ots ott ra- raa rac rao rar ras rat rca rcc rco rcr rcs rct roa roc roo ror ros rot rra rrc rrr rrs rrt rsa rsc rso rsr rss rst rta rtc rto rtr rts rtt saa sac sao sar sas sat sca scc sco scr scs sct soa soc soo sor sos sot sr- sra src sro srr srs srt ss- ssa ssc sso ssr sss sst sta stc sto str sts stt taa tac tao tar tas tat tca tcc tco tcr tcs tct to- toa toc too tor tos tot tra trc tro trr trs trt tsa tsc tso tsr tss tst tta ttc tto ttr tts ttt

aaaa aaac aaar aaas aaca aacc aaco aacr aacs aact aaoo aara aarc aaro aars aart aasa aasc aass aast aata aatc aatt ac-t acaa acac acar acas acat acca accc acco accs acct acoa acor acos acot acr- acra acrc acro acrr acrs acsa acsc acss acst acta actc acto acts actt aoca aocs aora aors aort aoss aotc arac arar aras arat arc- arca arco arcs arct aroa aroo aror aros arr- arra arrc arro arrr arrs arrt ars- arsa arsc arso arst arta artc arto artr arts asaa asac asao asar asas asat asc- asca ascc asco ascr asct asoc asor asos asot asra asrc asro asrs assa assc asso assr asss asst asta astc asto astr asts at-t ataa atac atar atas atat atca atcc atco atcr atcs atoc ator atos atot atra atrc atro atsc atst atta atto attr atts caaa caac caas caat cac- caca cacc caco cacr caor caos cara carc caro carr cars cart casa casc caso casr cass cast cat- cata catc cato cats catt ccaa ccac ccar ccas ccat ccca cccc cccs ccoc ccra ccrc ccrs ccrt ccsa ccss ccst cctc cctt coas coat coca coco coct coos coot cor- cora corc coro corr cors cort cosa cosc coso coss cost cota cotc coto cots cott crac crar cras crat crca crcc crcr croc croo cror crot crrt crsa crss crst crtc crts csaa csac csao csar csas csat cscc csco cscr cscs csor csos csot csra csrc csrs cssa cssr csta cstc csto cstr csts ctca ctor ctos ctot ctrc ctrs ctsa ctsc ctss ctta ctts oara oars oasc oass oast oats ocac ocas ocat occa occc occt ocos ocra ocro ocrr ocrs ocsa oct- octa octo octs ooaa oocr oooo ooos oora oort oosa oost oots orac orao orar oras orat orca orco orcs oro- oror oros orot orra orro orrs orsa orso orta ortc orto orts osar osas osat osca oscc osco osoo osor osos osro ossa osso osta ostc ostr osts otac otar otas oto- otoo otor otos otra otro otrs otsa otso otta otto otts raas raat rac- raca racc raco racs ract raoc raos rara raro rars rasa rasc raso rass rast rata rato rats ratt rcac rcas rccc rccs rcos rcsa rcsc rcss rctc rcts roar roas roat roca rocc roco rocs roor roos root rora rorc roro rort rosa rosc roso ross rost rota rotc roto rotr rots rott rras rrat rrrr rsaa rscc rscs rsos rssa rsts rtas rtca rtcc rtss rtts s-os sa-c saac saar saas saat saca sacc saco sacr sacs sact saor saos sara sarc saro sarr sars sart sasa sasc saso sass sast sata satc sato satr sats satt scaa scac scar scas scat sccc sccs scct scoo scor scot scr- scra scrc scrs scsa scsc scso scsr scst sctc scto sctr scts soar soas soat soca soco socr socs soor soos soot sora soro sorr sors sort sosa soso soss sost sota sotc soto sots sras srcc srct sros srta srtr ssaa ssac ssao ssas ssat ssca sscc sscs ssoc ssot ssra ssrc ssrs sssa sssc ssss ssta sstc ssts stac star stas stat stca stcc stcs stoa stoo stor stos stot stra strc stro strs stss sttc sttr taa- taar taas taat taca tacc taco tacs tact taoa taor taos tara tarc taro tarr tars tart tasa tasc tasr tass tast tata tato tatr tats tatt tcca tccc tcos tctc tcts toas toat toca toco tooa toor toos toot tora torc toro torr tors tort tosa tosc toso toss tost tota totc toto totr tots tott traa trac trao tras trat trca trcc troa troc troo tros trot trra trst trtc trtr tsaa tsao tsar tsat tsca tscc tsos tssa tssr tsst tstc tsts ttss tttt

-aaa- aaaas aaaoc aaarc aaasa aaass aaata aacos aacsa aacss aarts aasra aatsr acaca acar- acara acars acass acast acats accas accra accts acoat acoot acoss acost acro- acros act-r actar actas actor actos actra actrs actsa actso actto aoos aort- aorta aosta ara-c araat araca araco arara arars arass arata arcas arcoa arcor arcos arcot arct- arcto aroar aroor aroos aroot arora arosa arras arros arsac arsat arsos artar artas artat arto- artoo artos artot asaco asara asaro asasa asats ascao ascar asco- ascot asoar asocs asors asort asosa asota asrar asroc asror assac assas assat assoa assoc assos assot assts astar astas astat astoo astor astos astr- astra astro ataco atara atars atats atoot atora ators atoss atoto atras atro- atroa atrot atrst attar attas atto- attra c-a-c c-cor c-rat ca-ca cacao cacas caco-