-th a-a a-c a-t aaa aac aah aao aar aas aat ac- aca acc ach aco acr acs act aha ahc ahh aho ahr ahs aht aoa aoc aoh aoo aor aos aot ar- ara arc arh aro arr ars art as- asa asc ash aso asr ass ast at- ata atc ath ato atr ats att c-- caa cac cah cao car cas cat cca ccc cch cco ccr ccs cct ch- cha chc chh cho chr chs cht co- coa coc coh coo cor cos cot cra crc crh cro crr crs crt csa csc csh cso csr css cst cta ctc cth cto ctr cts ctt haa hac hah hao har has hat hca hcc hch hco hcr hcs hct hha hhc hhh hho hhr hhs hht hoa hoc hoh hoo hor hos hot hr- hra hrc hrh hro hrr hrs hrt hsa hsc hsh hsr hss hst hta htc hth hto htr hts htt oaa oac oah oao oar oas oat oc- oca occ och oco ocr ocs oct oha ohc ohh oho ohr ohs oht oo- ooa ooc ooh ooo oor oos oot or- ora orc orh oro orr ors ort os- osa osc osh oso osr oss ost ot- ota otc oth oto otr ots ott ra- raa rac rah rao rar ras rat rca rcc rch rco rcr rcs rct rh- rha rhc rhh rho rhr rhs rht roa roc roh roo ror ros rot rra rrc rrh rrr rrs rrt rsa rsc rsh rso rsr rss rst rta rtc rto rtr rts rtt saa sac sah sao sar sas sat sca scc sch sco scr scs sct sh- sha shc shh sho shr shs sht soa soc soh soo sor sos sot sr- sra src srh sro srr srs srt ss- ssa ssc ssh sso ssr sss sst sta stc sth sto str sts stt taa tac tah tao tar tas tat tca tcc tch tco tcr tcs tct th- tha thc thh tho thr ths tht to- toa toc toh too tor tos tot tra trc trh tro trr trs trt tsa tsc tsh tso tsr tss tst tta ttc tth tto ttr tts ttt

a-ha aaaa aaac aaah aaar aaas aaca aacc aach aaco aacr aacs aact aaha aahs aaoo aara aarc aaro aars aart aasa aasc aass aast aata aatc aatt ac-t acaa acac acar acas acat acca accc acch acco accs acct acha achh acho achr achs acht acoa acoh acor acos acot acr- acra acrc acro acrr acrs acsa acsc acss acst acta actc acth acto acts actt ahac ahah ahar ahas ahat ahha ahhs ahoa ahor ahot ahra ahrc ahrr ahrs ahsa ahso ahss ahta ahto ahts aoah aoca aocs aora aors aort aoss aotc arac arah arar aras arat arc- arca arch arco arcs arct arh- arhs aroa aroo aror aros arr- arra arrc arrh arro arrr arrs arrt ars- arsa arsc arso arst arta artc arth arto artr arts asaa asac asah asao asar asas asat asc- asca ascc asch asco ascr asct asha ashs asht asoc asor asos asot asra asrc asro asrs assa assc assh asso assr asss asst asta astc asto astr asts 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 caaa caac caah caas caat cac- caca cacc cach caco cacr 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 ccaa ccac ccar ccas ccat ccca cccc cccs ccha cchr cchs ccoc ccra ccrc ccrs ccrt ccsa ccss ccst cctc cctt chaa chac chah chao char chas chat chca chch chcs chha chhs choc choh choo chor chos chra chrc chro chrr chrs chrt chsc chsh chsr chst chto chtr chtt 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 crac crar cras crat crca crcc crcr crhs croc croh croo cror crot 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 ctca cths ctor ctos ctot ctrc ctrs ctsa ctsc ctss ctta ctts 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 hcat 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 hosa hosh hoss host hota hoth hoto hotr hots hott hrac hras hrhs hros hrrc hrso hrta hsac hsas hsat hscc hsct hshs hsts htcc hths htoh htra htsc httr oahs oara oars oasc oass oast oath oats ocac ocas ocat occa occc occt ocha ochs ocht ocos ocra ocro ocrr ocrs ocsa oct- octa octo octs ohcc ohho ohhs ohoh ohos ohra ohso ohss ohta ohto ooaa oocr ooha ooho oohs oooh oooo ooos oora oort oosa oost oots 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 osar osas osat osca oscc osco osha oshc osho oshs osoo osor osos osro ossa osso osta ostc ostr osts otac otar otas otha otho othr oths oto- otoh otoo otor otos otra otro otrs otsa otso otta otto otts 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 rcac rcas rccc rccs rchs rcos rcsa rcsc rcss rctc rcts rhhs rhoa rhoc rhoh rhos roar roas roat roca rocc roch roco rocs roha rohr rohs roor roos root