a-ha a-wa aaaa aaac aaah aaar aaas aaca aacc aach aaco aacr aacs aact aaha aahs aaoo aaow aara aarc aaro aars aart aasa aasc aass aast aata aatc aatt aatw aawt aaww ac-t acaa acac acar acas acat acca accc acch acco accs acct acha achh acho achr achs acht acoa acoh acor acos acot acow acr- acra acrc acro acrr acrs acsa acsc acss acst acsw acta actc acth acto acts actt acwa acww ahac ahah ahar ahas ahat ahha ahhs ahoa ahor ahot ahra ahrc ahrr ahrs ahsa ahso ahss ahta ahto ahts ahwa aoah aoca aocs aora aors aort aoss aotc arac arah arar aras arat araw arc- arca arch arco arcs arct arh- arhs aroa aroo aror aros arow arr- arra arrc arrh arro arrr arrs arrt ars- arsa arsc arso arst arta artc arth arto artr arts arwa asaa asac asah asao asar asas asat asc- asca ascc asch asco ascr asct ascw asha ashs asht asoc asor asos asot asow asra asrc asro asrs assa assc assh asso assr asss asst asta astc asto astr asts aswh at-t ataa atac atar atas atat atca atcc atch atco atcr atcs atha atho aths atoc ator atos atot atra atrc atro atsc atst atta atto attr atts atwa atwo atws atwt awac awar awas awho awhs awoo awow awro awss awst awts awwa awws caaa caac caah caas caat cac- caca cacc cach caco cacr cacw caha cahs caht caor caos cara carc caro carr cars cart casa casc cash caso casr cass cast cat- cata catc cath cato cats catt catw caws ccaa ccac ccar ccas ccat ccca cccc cccs ccha cchr cchs ccoc ccow ccra ccrc ccrs ccrt ccsa ccss ccst cctc cctt chaa chac chah chao char chas chat chaw chca chch chcs chha chhs choc choh choo chor chos chow chra chrc chro chrr chrs chrt chrw chsc chsh chsr chst chsw chto chtr chtt chwo coas coat coca coch coco coct coha coho cohs cooh coos coot cor- cora corc coro corr cors cort cosa cosc cosh coso coss cost cota cotc coth coto cots cott cotw cowh cows cowt crac crar cras crat craw crca crcc crcr crhs croc croh croo cror crot crow crrt crsa crss crst crtc crts csaa csac csao csar csas csat cscc csch csco cscr cscs cshs csor csos csot csra csrc csrs cssa cssr csta cstc csto cstr csts csws ctca cths ctor ctos ctot ctrc ctrs ctsa ctsc ctss ctta ctts cttw cwac cwos cwot cwrw cwts haar haas haat haco hacs haha haho hahs haht haor hara harc harh haro harr hars hart hasa hasc hash hass hast hata hath hato hats hatt hawa hawc haws hawt hcat hcaw hcca hccc hcch hccs hchs hcsa hcsc hcso hcss hcst hhaa hhat hhhh hhhs hoac hoar hoas hoat hoca hoch hocr hocs hoha hoho hoor hoos hoot hora horc horo horr hors hort horw hosa hosh hoss host hota hoth hoto hotr hots hott hotw howa howh howr hows howt hrac hras hrhs hros hrrc hrso hrta hsac hsas hsat hscc hsct hshs hsts htcc hths htoh htra htsc httr hwts oahs oara oars oasc oass oast oath oats ocac ocas ocat occa occc occt ocha ochs ocht ocos ocra ocro ocrr ocrs ocsa ocsw oct- octa octo octs ohaw ohcc ohho ohhs ohoh ohos ohow ohra ohso ohss ohta ohto ooaa oocr ooha ooho oohs oooh oooo ooos oora oort oosa oost oots ootw orac orah orao orar oras orat orca orch orco orcs orhs oro- oror oros orot orra orro orrs orsa orso orta ortc orth orto orts orwa orwo osar osas osat osca oscc osco osha oshc osho oshs osoo osor osos osow osro ossa osso osta ostc ostr osts otac otar otas otha otho othr oths oto- otoh otoo otor otos otow otra otro otrs otsa otso otta otto otts otwo owar owch owoh owow owsa owt- owth owtt owwa raas raat rac- raca racc rach raco racs ract raha rahr rahs raht raoc raoh raos rara raro rars rasa rasc rash raso rass rast rata rath rato rats ratt rawa rawr raws raww rcac rcas rccc rccs rchs rcos rcsa rcsc rcss rctc rcts rhaw rhhs rhoa rhoc rhoh rhos roar roas roat roca rocc roch roco rocs roha rohr rohs roor roos root rora rorc roro rort rosa rosc rosh roso ross rost rota rotc roth roto rotr rots rott rowa rowh rowr rows rowt roww rrah rras rrat rrhs rrrr rsaa rscc rsch rscs rshs rsos rssa rsts rtas rtca rtcc rths rtss rtts rwch rwcs s-os sa-c saac saah saar saas saat saca sacc saco sacr sacs sact saha saho sahr sahs saht saor saos sara sarc sarh saro sarr sars sart sasa sasc sash saso sass sast sata satc sato satr sats satt sawa saws sawt scaa scac scar scas scat scaw sccc sccs scct sch- scha schh scho schr schs schw scoh scoo scor scot scow scr- scra scrc scrs scsa scsc scsh scso scsr scst sctc scto sctr scts shac shah shao shar shas shat shaw shca shcc shha shhh shhs shoa shoo shor shos shot show shrs shsc shts shwa shwr soar soas soat soaw soca soch soco socr socs soha sohh soho sohs soor soos soot sora sorh soro sorr sors sort sosa sosh soso soss sost sota sotc soth soto sots sotw sowa sowr sows sowt sras sraw srcc srch srct srhs sros srta srtr ssaa ssac ssao ssas ssat ssaw ssca sscc sscs sshs ssoc ssot ssra ssrc ssrs sssa sssc sssh ssss ssta sstc ssth ssts ssws stac star stas stat staw stca stcc stch stcs sths stoa stoo stor stos stot stow stra strc stro strs stss sttc sttr swac swar swas swat swcc swch swhs swoo swor swot swow swss swth swts taa- taar taas taat taca tacc tach taco tacs tact taha taho tahr tahs taoa taor taos tara tarc taro tarr tars