-th a-a a-c a-t aaa aac aaf aah aao aar aas aat ac- aca acc acf ach aco acr acs act af- afa afc aff afh afo afr afs aft aha ahc ahf ahh aho ahr ahs aht aoa aoc aof aoh aoo aor aos aot ar- ara arc arf arh aro arr ars art as- asa asc asf ash aso asr ass ast at- ata atc atf ath ato atr ats att c-- caa cac caf cah cao car cas cat cca ccc ccf cch cco ccr ccs cct cfa cfc cff cfh cfo cfr cfs cft ch- cha chc chf chh cho chr chs cht co- coa coc cof coh coo cor cos cot cra crc crf crh cro crr crs crt csa csc csf csh cso csr css cst cta ctc ctf cth cto ctr cts ctt faa fac faf fah fao far fas fat fca fcc fcf fco fcr fcs fct ffa ffc fff ffh ffo ffr ffs fft fha fhc fhf fhh fho fhr fhs foa foc fof foh foo for fos fot fra frc frf frh fro frr frs frt fsa fsc fsf fsh fso fsr fss fst fta ftc ftf fth fto ftr fts ftt haa hac haf hah hao har has hat hca hcc hcf hch hco hcr hcs hct hfa hfc hff hfh hfo hfr hfs hft hha hhc hhf hhh hho hhr hhs hht hoa hoc hof hoh hoo hor hos hot hr- hra hrc hrf hrh hro hrr hrs hrt hsa hsc hsf hsh hsr hss hst hta htc htf hth hto htr hts htt oaa oac oaf oah oao oar oas oat oc- oca occ ocf och oco ocr ocs oct of- ofa ofc off ofo ofr ofs oft oha ohc ohf ohh oho ohr ohs oht oo- ooa ooc oof ooh ooo oor oos oot or- ora orc orf orh oro orr ors ort os- osa osc osf osh oso osr oss ost ot- ota otc otf oth oto otr ots ott ra- raa rac raf rah rao rar ras rat rca rcc rcf rch rco rcr rcs rct rfa rfc rff rfh rfo rfr rfs rft rh- rha rhc rhf rhh rho rhr rhs rht roa roc rof roh roo ror ros rot rra rrc rrf rrh rrr rrs rrt rsa rsc rsf rsh rso rsr rss rst rta rtc rtf rto rtr rts rtt saa sac saf sah sao sar sas sat sca scc scf sch sco scr scs sct sfa sfc sff sfh sfo sfr sfs sft sh- sha shc shf shh sho shr shs sht soa soc sof soh soo sor sos sot sr- sra src srf srh sro srr srs srt ss- ssa ssc ssf ssh sso ssr sss sst sta stc stf sth sto str sts stt taa tac taf tah tao tar tas tat tca tcc tcf tch tco tcr tcs tct tfa tfc tff tfh tfo tfr tfs tft th- tha thc thf thh tho thr ths tht to- toa toc tof toh too tor tos tot tra trc trf trh tro trr trs trt tsa tsc tsf tsh tso tsr tss tst tta ttc ttf tth tto ttr tts ttt

a-ha aaaa aaac aaaf aaah aaar aaas aaca aacc aacf aach aaco aacr aacs aact aafa aafc aaff aaha aahs aaoo aara aarc aaro aars aart aasa aasc aasf aass aast aata aatc aatf aatt ac-t acaa acac acar acas acat acca accc accf acch acco accs acct acfc acfs acft acha achh acho achr achs acht acoa acoh acor acos acot acr- acra acrc acro acrr acrs acsa acsc acss acst acta actc actf acth acto acts actt afaa afao afar afat afca afcc afch afcs affa affc affo affs afft afhs afoa afoo afor afr- afra afrc afro afrs afsa afsc afst afta aftc afts ahac ahah ahar ahas ahat ahfa ahha ahhs ahoa ahor ahot ahra ahrc ahrr ahrs ahsa ahso ahss ahta ahto ahts aoah aoca aocs aora aors aort aoss aotc aotf arac araf arah arar aras arat arc- arca arch arco arcs arct arfa arfc arff arfs arft 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 asaf asah asao asar asas asat asc- asca ascc asch asco ascr asct asfa asha ashs asht asoc asof 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 atcf atch atco atcr atcs atfc atfs atha atho aths atoc atof ator atos atot atra atrc atro atsc atst atta atto attr atts caaa caac caaf caah caas caat cac- caca cacc cach caco cacr cafa cafc caff cafs caha cahs caht caor caos cara carc carf caro carr cars cart casa casc cash caso casr cass cast cat- cata catc catf cath cato cats catt ccaa ccac ccaf ccar ccas ccat ccca cccc cccf cccs ccfa ccfc ccff ccha cchr cchs ccoc ccra ccrc ccrf ccrs ccrt ccsa ccsf ccss ccst cctc cctt cfaa cfac cfao cfar cfca cfcf cfco cfcs cffr cfhs cfoa cfor cfos cfra cfrt cfsa cfta cftc cfth cftr chaa chac chaf chah chao char chas chat chca chch chcs chfa chfc chfr chfs chha chhs choc choh choo chor chos chra chrc chrf chro chrr chrs chrt chsc chsh chsr chst chto chtr chtt coas coat coca coch coco coct cofc coff cofs coft coha coho cohs coof cooh coos coot cor- cora corc corf coro corr cors cort cosa cosc cosh coso coss cost cota cotc coth coto cots cott crac craf crar cras crat crca crcc crcr crfc crfs crhs croc croh croo cror crot crrt crsa crss crst crtc crtf crts csaa csac csao csar csas csat cscc cscf csch csco cscr cscs csfc csfr cshs csor csos csot csra csrc csrs cssa cssr csta cstc csto cstr csts ctca ctcf