a-a a-b a-t aaa aab aad aae aag aao aap aat ab- aba abb abd abe abg abo abp abt ad- ada adb add ade adg ado adp adt aea aeb aed aee aeg aeo aep aet ag- aga agb agd age agg ago agp agt aoa aob aod aoe aog aoo aop aot ap- apa apb apd ape apg apo app apt at- ata atb atd ate atg ato atp att b-p baa bab bad bae bag bao bap bat bba bbb bbd bbe bbg bbo bbp bbt bda bdb bdd bde bdg bdo bdp bdt be- bea beb bed bee beg beo bep bet bga bgb bgd bge bgg bgo bgp bgt boa bob bod boe bog boo bop bot bpa bpb bpd bpe bpg bpo bpp bpt bta btb btd bte btg bto btp btt daa dab dad dae dag dao dap dat dba dbb dbd dbe dbg dbo dbp dbt dda ddb ddd dde ddg ddo ddp ddt de- dea deb ded dee deg deo dep det dga dgd dge dgg dgp dgt doa dob dod doe dog doo dop dot dpa dpb dpd dpe dpg dpo dpp dpt dta dtb dtd dte dtg dto dtp dtt eaa eab ead eae eag eao eap eat eba ebb ebd ebe ebg ebo ebp ebt ed- eda edb edd ede edg edo edp edt eea eeb eed eee eeg eeo eep eet ega egb egd ege egg ego egp egt eo- eoa eob eod eoe eog eoo eop eot ep- epa epb epd epe epg epo epp ept eta etb etd ete etg eto etp ett g-d g-p gaa gab gad gae gag gao gap gat gba gbd gbe gbg gbo gbp gbt gda gdb gdd gde gdo gdp gdt ge- gea geb ged gee geg geo gep get gga ggb ggd ggg ggo ggp ggt goa gob god goe gog goo gop got gpa gpb gpd gpe gpg gpo gpp gpt gta gtb gtd gte gtg gto gtp gtt oaa oab oad oae oag oao oap oat ob- oba obb obd obe obg obo obp obt oda odb odd ode odg odo odp odt oea oeb oed oee oeg oeo oep oet oga ogd oge ogg ogo ogp ogt oo- ooa oob ood oog ooo oop oot op- opa opb opd ope opg opo opp opt ot- ota otb otd ote otg oto otp ott p-p paa pab pad pae pag pao pap pat pba pbb pbd pbe pbg pbo pbp pbt pda pdb pdd pde pdg pdo pdp pdt pea peb ped pee peg peo pep pet pga pgb pgd pge pgg pgo pgp pgt poa pob pod poe pog poo pop pot ppa ppb ppd ppe ppg ppo ppp ppt pt- pta ptb ptd pte ptg pto ptp ptt taa tab tad tae tag tao tap tat tba tbb tbd tbe tbg tbo tbp tbt tda tdb tdd tde tdg tdo tdp tdt te- tea teb ted tee teg teo tep tet tga tgb tge tgg tgo tgp tgt to- toa tob tod toe tog too top tot tpa tpb tpd tpe tpg tpo tpp tpt tta ttb ttd tte ttg tto ttp ttt

a-be a-do aaaa aaab aaad aaae aaap aaba aabb aabd aabp aabt aada aade aadt aaea aaep aage aaoe aaoo aapa aapo aapt aata aatt abaa abab abad abae abag abap abat abb- abba abbb abbe abbo abbt abda abdo abed abee abet abgd aboa abob abod aboo abot abpa abpd abpp abta adaa adab adad adae adag adao adap adat adba adda addd adde addo adea adeb adee adeo adet adob adod adoe adog adoo adot adp- adta aeap aede aedt aega aeta aeto aett ag-o agad agag agao agap agat agba agbo agda agde agea aged agee agep aget agga agge agob agod agog agoo agot agta agte aoba aopo aotd apao apap apat apba apbg apda apdd apea aped apeg apep apet apga apo- apod apoe apoo apop apot appa appd appt apta apte aptt at-t ataa atab atad atae atap atat atdt atea ated atee ateo atep atgo atob atod atoe atop atot atta atte atto attp baaa baad baat baba babb babe babo bada badb badd bade bado baed baga bage bagg bago bagt bapa bape bapp bapt bata bate bato batt bbad bbbb bbdd bbdo bbeb bbet bbga bdog bead beag beap beat beba bebb bebe bebo beda bede bedo beeb beed beeg beep beet bega begg bego beo- beod beot bepo beta bete beto bett boab boad boag boat boba bobb bobe bobo boda bodb bode bodo boea boee boeo boep boet boga bogd boge bogg bogo bogt boob bood booe boog boop boot bopa bope bopp bota botb botd bote boto bott bpda bpea bpoe bpot btaa btbp btdt btob bttb d-bo daab daad daae daag daap daba dabb dabo dabp dabt dada dade dado daeb daga dage dagg dago dapa dape dapg dapp data date dato datp datt dbag dbgp dbpd dbtt dddd ddot ddpo dead deae deap deba debe debt deda dedd dede dedo deeb deed deeg deep deet dega dege dego deop depa depe depo depp dept deta dete deto dgeg dgge doab doae doap doat doba dobb dobe dod- doda dodd dode dodg dodo doea doeg dog- doga doge dogg dogo dogp doob dood doop doot dopa dope dopo dopp dopt dota dotd dote doto dott dpaa dpag dpdt dppa dtaa dtap dtdp dted dtot dttp eaba eada eadb eadd eadp eaga eage eaop eapp eata eate ebba ebbo ebed eboe eboo ebpo edad edag edda edde eddo eddp ede- edea edge edod edta eede eeea eeee eega eeta eete egaa egad egae egao egat egba egbe egea egee eggb egge eggo eggp ego- egot egpa egpb egpd egpe egpo egta egte eode eota eotd eoto epaa epad epee epod epot eppa eppo eppp epta epte etag etap etat etee etoe etta ette etto gaap gaba gabb gabe gabo gabp gabt gada gadd gade gado gadp gaea gaed gaga