-th a-a a-b a-t aaa aab aad aaf aah aao aar aat ab- aba abb abd abf abh abo abr abt ad- ada adb add adf adh ado adr adt af- afa afb afd aff afh afo afr aft aha ahb ahd ahf ahh aho ahr aht aoa aob aod aof aoh aoo aor aot ar- ara arb ard arf arh aro arr art at- ata atb atd atf ath ato atr att baa bab bad baf bah bao bar bat bba bbb bbd bbf bbh bbo bbr bbt bda bdb bdd bdf bdh bdo bdr bdt bfa bfb bfd bff bfh bfo bfr bft bha bhb bhd bhf bhh bho bhr bht boa bob bod bof boh boo bor bot bra brb brd brf brh bro brr brt bta btb btd btf bth bto btr btt daa dab dad daf dah dao dar dat dba dbb dbd dbf dbh dbo dbr dbt dda ddb ddd ddf ddh ddo ddr ddt dfa dfb dfd dff dfh dfo dfr dft dh- dha dhb dhd dhf dhh dho dhr dht doa dob dod dof doh doo dor dot dra drb drd dro drr drt dta dtb dtd dtf dth dto dtr dtt faa fab fad faf fah fao far fat fba fbb fbd fbf fbh fbo fbr fbt fda fdb fdd fdf fdh fdo fdr fdt ffa ffd fff ffh ffo ffr fft fha fhb fhf fhh fho fhr foa fob fof foh foo for fot fra frb frd frf frh fro frr frt fta ftb ftd ftf fth fto ftr ftt haa hab had haf hah hao har hat hba hbb hbd hbf hbh hbo hbr hbt hda hdb hdd hdf hdh hdo hdr hdt hfa hfb hfd hff hfh hfo hfr hft hha hhb hhd hhf hhh hho hhr hht hoa hob hod hof hoh hoo hor hot hr- hra hrb hrd hrf hrh hro hrr hrt hta htb htd htf hth hto htr htt oaa oab oad oaf oah oao oar oat ob- oba obb obd obf obh obo obr obt oda odb odd odf odh odo odr odt of- ofa ofb ofd off ofo ofr oft oha ohd ohf ohh oho ohr oht oo- ooa oob ood oof ooh ooo oor oot or- ora orb ord orf orh oro orr ort ot- ota otb otd otf oth oto otr ott ra- raa rab rad raf rah rao rar rat rba rbb rbd rbf rbh rbo rbr rbt rda rdb rdd rdf rdh rdo rdr rdt rfa rfb rfd rff rfh rfo rfr rft rh- rha rhb rhd rhf rhh rho rhr rht roa rob rod rof roh roo ror rot rra rrb rrd rrf rrh rrr rrt rta rtb rtd rtf rto rtr rtt taa tab tad taf tah tao tar tat tba tbb tbd tbf tbh tbo tbr tbt tda tdb tdd tdf tdh tdo tdr tdt tfa tfb tfd tff tfh tfo tfr tft th- tha thb thd thf thh tho thr tht to- toa tob tod tof toh too tor tot tra trb trd trf trh tro trr trt tta ttb ttd ttf tth tto ttr ttt

a-do a-ha aaaa aaab aaad aaaf aaah aaar aaba aabb aabd aabh aabt aada aadt aafa aafb aafd aaff aaha aaoo aara aard aaro aart aata aatf aatt abaa abab abad abaf abar abat abb- abba abbb abbo abbr abbt abda abdo abff abha abho abhr aboa abob abod abof aboh aboo abor abot abra abro abta adaa adab adad adah adao adar adat adba adda addd addo addr adfa adha adhd adho adob adod adoo ador adot adra adro adta afaa afad afao afar afat afdb affa affo afft afoa afoo afor afr- afra afro afta ahab ahad ahah ahar ahat ahfa ahha ahoa ahod ahor ahot ahra ahrr ahta ahto aoah aoba aodh aora aorb aort aotd aotf arab arad araf arah arar arat arba arbh arda ardf ardo arfa arfb arff arft arh- aroa arob arod aroo aror arr- arra arrh arro arrr arrt arta arth arto artr at-t ataa atab atad atar atat atdt atfb atha atho atob atod atof ator atot atra atro atta atto attr baaa baad baaf baah baar baat baba babb babo babr bada badb badd badh bado badr baff bafo baft baha baho bahr baht baoh bar- bara barb bard barf barh baro barr bart bata batf bath bato batt bbad bbbb bbdd bbdo bd-r bddh bfta bftt bhao bhar bhat bhff bhor bhot bhra bhrt boab boad boar boat boba bobb bobo boda bodb bodh bodo bofa bofd boff bofh boha bohd boho bohr boht boob bood boof booh boor boot bor- bora bord borf borh boro borr bort bota botb botd both boto bott brab brad braf brah brao brat brda brdo brdt broa brob brod broh broo bror brot brrr btaa btaf btdt btob btor btrt bttb d-bo daab daad daar daba dabb dabo dabt dada dado dafa daff dafo daft daha dara darb dard darf daro darr dart data dato datr datt dbar dbfo dbtt dddd ddot dfaf dfdt dffa dfrf dftr dhaa dhad dhao dhar dhat dhod dhor doab doar doat doba dobb dod- doda dodd dodo doff doha dohr doob dood doof door doot dora dord dorf doro dorr dort dota dotd doth doto dott draa drab drad draf drar drat drba drda drob drod drof droh drot drra dtaa dthd dtor dtot faaa faad faah faba fabd fabo fada fadd fado fafa faff fafo faha fahd fahr fara farb fard faro farr fart fata fatf fath fato fatt fbar fdoa fdot ffar ffff ffrr fftf foad foaf foar foba fobt foda fofo fohr food foof foot for- fora forb ford foro forr fort fota foth foto fott frab frad frat frob froh frot frta haab haad haaf haar haat haba habo habt hada hadf hadh hafb hafd haff haft haha haho haht haor hara hard harf harh haro harr hart hata hatb hath hato hatt hbar hdda hdod hdra hdtt hfba hhaa