-th a-a a-b a-c a-t aaa aab aac aad aah aao aap aar aat ab- aba abb abc abd abh abo abp abr abt ac- aca acb acc acd ach aco acp acr act ad- ada adb adc add adh ado adp adr adt aha ahb ahc ahd ahh aho ahp ahr aht aoa aob aoc aod aoh aoo aop aor aot ap- apa apb apc apd aph apo app apr apt ar- ara arb arc ard arh aro arp arr art at- ata atb atc atd ath ato atp atr att b-p baa bab bac bad bah bao bap bar bat bba bbb bbc bbd bbh bbo bbp bbr bbt bca bcb bcc bcd bch bco bcp bcr bct bda bdb bdc bdd bdh bdo bdp bdr bdt bha bhb bhc bhd bhh bho bhp bhr bht boa bob boc bod boh boo bop bor bot bpa bpb bpc bpd bph bpo bpp bpr bpt bra brb brd brh bro brp brr brt bta btb btc btd bth bto btp btr btt c-- caa cab cac cad cah cao cap car cat cba cbb cbc cbd cbh cbo cbp cbr cbt cca ccb ccc ccd cch cco ccp ccr cct cda cdb cdc cdd cdh cdo cdp cdr cdt ch- cha chb chc chd chh cho chp chr cht co- coa cob coc cod coh coo cop cor cot cpa cpb cpc cpd cph cpo cpp cpr cpt cra crb crc crd crh cro crp crr crt cta ctb ctc ctd cth cto ctp ctr ctt daa dab dac dad dah dao dap dar dat dba dbb dbc dbd dbh dbo dbp dbr dbt dca dcb dcc dcd dco dcp dcr dct dda ddb ddc ddd ddh ddo ddp ddr ddt dh- dha dhb dhc dhd dhh dho dhp dhr dht doa dob doc dod doh doo dop dor dot dpa dpb dpc dpd dph dpo dpp dpr dpt dra drb drc drd dro drp drr drt dta dtb dtc dtd dth dto dtp dtr dtt haa hab hac had hah hao hap har hat hba hbb hbc hbd hbh hbo hbp hbr hbt hca hcb hcc hcd hch hco hcp hcr hct hda hdb hdc hdd hdh hdo hdp hdr hdt hha hhb hhc hhd hhh hho hhp hhr hht hoa hob hoc hod hoh hoo hop hor hot hpa hpb hpc hpd hph hpo hpp hpr hpt hr- hra hrb hrc hrd hrh hro hrp hrr hrt hta htb htc htd hth hto htp htr htt oaa oab oac oad oah oao oap oar oat ob- oba obb obc obd obh obo obp obr obt oc- oca ocb occ ocd och oco ocp ocr oct oda odb odc odd odh odo odp odr odt oha ohc ohd ohh oho ohp ohr oht oo- ooa oob ooc ood ooh ooo oop oor oot op- opa opb opc opd oph opo opp opr opt or- ora orb orc ord orh oro orp orr ort ot- ota otb otc otd oth oto otp otr ott p-p paa pab pac pad pah pao pap par pat pba pbb pbc pbd pbo pbp pbr pbt pca pcb pcc pcd pch pco pcp pcr pct pda pdb pdc pdd pdh pdo pdp pdr pdt pha phb phc phd pho php phr pht poa pob poc pod poh poo pop por pot ppa ppb ppc ppd pph ppo ppp ppr ppt pra prb prc prd prh pro prp prr prt pt- pta ptb ptc ptd pth pto ptp ptr ptt ra- raa rab rac rad rah rao rap rar rat rba rbb rbc rbd rbh rbo rbp rbr rbt rca rcb rcc rcd rch rco rcp rcr rct rda rdb rdc rdd rdh rdo rdp rdr rdt rh- rha rhb rhc rhd rhh rho rhp rhr rht roa rob roc rod roh roo rop ror rot rpa rpb rpc rpd rph rpo rpp rpr rpt rra rrb rrc rrd rrh rrp rrr rrt rta rtb rtc rtd rto rtp rtr rtt taa tab tac tad tah tao tap tar tat tba tbb tbc tbd tbh tbo tbp tbr tbt tca tcb tcc tcd tch tco tcp tcr tct tda tdb tdc tdd tdh tdo tdp tdr tdt th- tha thb thc thd thh tho thp thr tht to- toa tob toc tod toh too top tor tot tpa tpb tpc tpd tph tpo tpp tpr tpt tra trb trc trd trh tro trp trr trt tta ttb ttc ttd tth tto ttp ttr ttt

a-do a-ha aaaa aaab aaac aaad aaah aaap aaar aaba aabb aabc aabd aabh aabp aabt aaca aacb aacc aacd aach aaco aacp aacr aact aada aadc aadt aaha aaoo aapa aapc aaph aapo aapt aara aarc aard aaro aarp aart aata aatc aatt abaa abab abac abad abap abar abat abb- abba abbb abbo abbr abbt abca abcb abcc abcd abch abcp abcr abct abda abdo abha abho abhr aboa abob abod aboh aboo abor abot abpa abpc abpd abpp abpr abra abrc abro abta ac-t acaa acab acac acad acap acar acat acba acca accc accd acch acco accp acct acda acdb acdc acdp acdt acha achh acho achp achr acht acoa acod acoh acop acor acot acpa acpd acpr acpt acr- acra acrc acro acrr acta actc acth acto actt adaa adab adac adad adah adao adap adar adat adba adbc adcc adda addc addd addo addr adha adhd adho adob adoc adod adoo ador adot adp- adra adro adta ahab ahac ahad ahah ahar ahat ahha ahoa ahod ahop ahor ahot ahra ahrc ahrr ahta ahto aoah aoba aoca aodh aopo aora aorb aort aotc aotd apac apah apao apap apar apat apba apbr apca apcb apcc apcd apco apcr apda apdd aph- apha aphc apo- apoc apod apoo apop apor apot appa appc appd apph appr appt apra aprc apro aprt apta aptc aptt arab arac arad arah arap arar arat arba arbh arc- arca arch arco arct arda ardc ardo arh- aroa arob arod