-th a-a a-c a-t aaa aac aaf aah aao aar aat ac- aca acc acf ach aco acr act af- afa afc aff afh afo afr aft aha ahc ahf ahh aho ahr aht aoa aoc aof aoh aoo aor aot ar- ara arc arf arh aro arr art at- ata atc atf ath ato atr att c-- caa cac caf cah cao car cat cca ccc ccf cch cco ccr cct cfa cfc cff cfh cfo cfr cft ch- cha chc chf chh cho chr cht co- coa coc cof coh coo cor cot cra crc crf crh cro crr crt cta ctc ctf cth cto ctr ctt faa fac faf fah fao far fat fca fcc fcf fco fcr fct ffa ffc fff ffh ffo ffr fft fha fhc fhf fhh fho fhr foa foc fof foh foo for fot fra frc frf frh fro frr frt fta ftc ftf fth fto ftr ftt haa hac haf hah hao har hat hca hcc hcf hch hco hcr hct hfa hfc hff hfh hfo hfr hft hha hhc hhf hhh hho hhr hht hoa hoc hof hoh hoo hor hot hr- hra hrc hrf hrh hro hrr hrt hta htc htf hth hto htr htt oaa oac oaf oah oao oar oat oc- oca occ ocf och oco ocr oct of- ofa ofc off ofo ofr oft oha ohc ohf ohh oho ohr oht oo- ooa ooc oof ooh ooo oor oot or- ora orc orf orh oro orr ort ot- ota otc otf oth oto otr ott ra- raa rac raf rah rao rar rat rca rcc rcf rch rco rcr rct rfa rfc rff rfh rfo rfr rft rh- rha rhc rhf rhh rho rhr rht roa roc rof roh roo ror rot rra rrc rrf rrh rrr rrt rta rtc rtf rto rtr rtt taa tac taf tah tao tar tat tca tcc tcf tch tco tcr tct tfa tfc tff tfh tfo tfr tft th- tha thc thf thh tho thr tht to- toa toc tof toh too tor tot tra trc trf trh tro trr trt tta ttc ttf tth tto ttr ttt

a-ha aaaa aaac aaaf aaah aaar aaca aacc aacf aach aaco aacr aact aafa aafc aaff aaha aaoo aara aarc aaro aart aata aatc aatf aatt ac-t acaa acac acar acat acca accc accf acch acco acct acfc acft acha achh acho achr acht acoa acoh acor acot acr- acra acrc acro acrr acta actc actf acth acto actt afaa afao afar afat afca afcc afch affa affc affo afft afoa afoo afor afr- afra afrc afro afta aftc ahac ahah ahar ahat ahfa ahha ahoa ahor ahot ahra ahrc ahrr ahta ahto aoah aoca aora aort aotc aotf arac araf arah arar arat arc- arca arch arco arct arfa arfc arff arft arh- aroa aroo aror arr- arra arrc arrh arro arrr arrt arta artc arth arto artr at-t ataa atac atar atat atca atcc atcf atch atco atcr atfc atha atho atoc atof ator atot atra atrc atro atta atto attr caaa caac caaf caah caat cac- caca cacc cach caco cacr cafa cafc caff caha caht caor cara carc carf caro carr cart cat- cata catc catf cath cato catt ccaa ccac ccaf ccar ccat ccca cccc cccf ccfa ccfc ccff ccha cchr ccoc ccra ccrc ccrf ccrt cctc cctt cfaa cfac cfao cfar cfca cfcf cfco cffr cfoa cfor cfra cfrt cfta cftc cfth cftr chaa chac chaf chah chao char chat chca chch chfa chfc chfr chha choc choh choo chor chra chrc chrf chro chrr chrt chto chtr chtt coat coca coch coco coct cofc coff coft coha coho coof cooh coot cor- cora corc corf coro corr cort cota cotc coth coto cott crac craf crar crat crca crcc crcr crfc croc croh croo cror crot crrt crtc crtf ctca ctcf ctfc ctfo ctor ctot ctrc ctta faaa faac faah faca facc fach fact fafa fafc faff fafo faha fahr fara farc faro farr fart fata fatc fatf fath fato fatt fcar fcat fcca fccf fcch fcot fcra fcto ffar ffcc ffff ffrr fftf foaf foar foca foch foco fofo fohr foof foot for- fora foro forr fort fota foth foto fott frac frat frcc frfc froh frot frta ft-c ftfc haaf haar haat haco haff haft haha haho haht haor hara harc harf harh haro harr hart hata hath hato hatt hcat hcca hccc hcch hcfa hcfc hhaa hhat hhhh hhof hoac hoar hoat hoca hoch hocr hoff hoha hoho hoof hoor hoot hora horc horo horr hort hota hoth hoto hotr hott hrac hrfc hrrc hrta htcc htfc htoh htra httr oafc oafo oara oath ocac ocat occa occc occt ocfa ocha ocht ocra ocro ocrr oct- octa octo ofah ofcr off- offa offc offh offo offr ofor ofra ofta ohcc ohho ohoh ohra ohta ohto ooaa oocr ooff ooha ooho oooh oooo oora oort orac orah orao orar orat orca orch orco orff oro- orof oror orot orra orro orta ortc orth orto otac otar otfc otha otho othr oto- otof otoh otoo otor otra otro otta otto raaf raat rac- raca racc rach raco ract rafa rafc raff raft raha rahr raht raoc raoh rara rarf raro rata ratf rath rato ratt rcac rcaf rccc rcfc rctc rffc rftc rhoa rhoc rhoh roaf roar roat roca rocc roch roco rofc roff rofo roha rohr roof roor root rora rorc roro rort rota rotc roth roto rotr rott rrah rrat rrfc rrrr rtca rtcc rtfc taa- taaf taar taat taca tacc tach taco tact tafa tafc taff tafo taft taha taho tahr taoa taor tara tarc tarf taro tarr tart tata tath tato tatr tatt tcca tccc tcfc tch- tcha tchh tcho tchr tctc tfca tfot tftc thaa thao thar that thca thch thof thoo thor thot thra thro thtr toat toca toch toco tofa toff tofo toft toho tooa toof tooh toor toot tora torc torf toro torr tort tota