obb obc obd obe obg obh obl obo obp obt oc- oca ocb occ ocd ocg och ocl oco ocp oct oda odb odc odd ode odg odh odl odo odp odt oea oeb oec oed oee oeg oeh oel oeo oep oet oga ogc ogd oge ogg ogh ogl ogo ogp ogt oha ohc ohd ohe ohg ohh ohl oho ohp oht ola olb olc old ole olg oll olo olp olt oo- ooa oob ooc ood oog ooh ool ooo oop oot op- opa opb opc opd ope opg oph opl opo opp opt ot- ota otb otc otd ote otg oth otl oto otp ott p-p paa pab pac pad pae pag pah pal pao pap pat pba pbb pbc pbd pbe pbg pbl pbo pbp pbt pca pcb pcc pcd pce pcg pch pcl pco pcp pct pda pdb pdc pdd pde pdg pdh pdl pdo pdp pdt pea peb pec ped pee peg peh pel peo pep pet pga pgb pgc pgd pge pgg pgh pgl pgo pgp pgt pha phb phc phd phe phg phl pho php pht pla plb plc pld ple plg plh pll plo plp plt poa pob poc pod poe pog poh pol poo pop pot ppa ppb ppc ppd ppe ppg pph ppl ppo ppp ppt pt- pta ptb ptc ptd pte ptg pth ptl pto ptp ptt taa tab tac tad tae tag tah tal tao tap tat tba tbb tbc tbd tbe tbg tbh tbl tbo tbp tbt tca tcb tcc tcd tce tcg tch tcl tco tcp tct tda tdb tdc tdd tde tdg tdh tdl tdo tdp tdt te- tea teb tec ted tee teg teh tel teo tep tet tga tgb tgc tge tgg tgh tgl tgo tgp tgt th- tha thb thc thd the thg thh thl tho thp tht tla tlc tld tle tlg tlh tll tlo tlp tlt to- toa tob toc tod toe tog toh tol too top tot tpa tpb tpc tpd tpe tpg tph tpl tpo tpp tpt tta ttb ttc ttd tte ttg tth ttl tto ttp ttt

a-be a-do a-ha aaaa aaab aaac aaad aaae aaah aaal aaap aaba aabb aabc aabd aabh aabl aabp aabt aaca aacb aacc aacd aace aach aacl aaco aacp aact aada aadc aade aadt aaea aaec aaep aage aagh aaha aahl aala aalc aald aale aall aalo aaoe aaoo aapa aapc aaph aapl aapo aapt aata aatc aatt abaa abab abac abad abae abag abal abap abat abb- abba abbb abbe abbo abbt abca abcb abcc abcd abch abcl abcp abct abda abdo abec abed abee abel abet abgd abgl abha abho abla able ablo aboa abob abod aboh abol aboo abot abpa abpc abpd abpp abta ac-t acaa acab acac acad acae acag acap acat acba acbl acca accc accd acce acch acco accp acct acda acdb acdc acde acdp acdt ace- acea acec aced aceh acel acet acga acha ache achh achl acho achp acht acla aclc acle acoa acod acoe acog acoh acol acop acot acpa acpd acpe acpt acta actc acte actg acth actl acto actt adaa adab adac adad adae adag adah adal adao adap adat adba adbc adcc adda addc addd adde addl addo adea adeb adee adeh adel adeo adet adha adhd adho adle adob adoc adod adoe adog adoo adot adp- adta aeac aeap aecb aecl aect aede aedt aega aela aelc aelp aeta aetc aeto aett ag-o agac agad agag agal agao agap agat agba agbo agca agcc agce agco agct agda agde agea aged agee agel agep aget agga agge agha aghe aght agla aglc agle aglp agob agod agog agol agoo agot agpl agta agte ahab ahac ahad ahah ahal ahat ahdl ahed ahel ahet ahha ahla ahle ahoa ahod ahoe ahog ahop ahot ahpl ahta ahte ahto al-p alaa alac alad alae alag alal alao alap alat alb- alba albc albe albo alca alcc alce alco ald- alda alde aldl aldo alea alec aled alee aleg aleh aleo alep alet alg- alga alge algo alha all- alla alle allh alll allo aloa aloc alod aloe alog aloh alol aloo alop alot alpa alpe alpg alph alpl alpo alta alte alto aoah aoba aoca aoce aodh aola aole aopo aotc aotd apac apah apal apao apap apat apba apbg apca apcb apcc apcd apco apda apdd apea apec aped apeg apeh apel apep apet apga aph- apha aphc apl- apla aple aplp apo- apoc apod apoe apoo apop apot appa appc appd apph appl appt apta aptc apte aptt at-l at-t ataa atab atac atad atae atal atap atat atca atcc atch atcl atco atdt atea atec ated atee atel ateo atep atgo atha athe athl atho atla atle atlo atob atoc atod atoe atol atop atot atta atte atto attp baaa baad baah baal baat baba babb babe babo bac- baca bacc bace bach baco bact bada badb badd bade badh bado baed bael baga bage bagg bagh bago bagt baha bahl baho baht bala balc bald bale ball balo balt baoh baol bapa bapc bape bapp bapt bata batc bate bath bato batt bbad bbbb bbch bbdd bbdo bbeb bbet bbga bblb bcaa bcap bcat bcbc bcbg bcbp bcca bccc bccl bcda bcde bcec bcet bchd bche bcpl bcpp bctc bdbc bddc bddh bdle bdog bdpc bead beag beah beal beap beat beba bebb bebe bebo beca bech beda bede bedl bedo beeb beed beeg beel beep beet bega begg bego bela beld bele belg bell belo belp belt beo- beod beot bepo beta betc bete beth beto bett bgca bght bhag bhao bhat bhca bhcc bhdl bhel bhet bhog bhot bhpl blaa blab blac blad blae blag blah blat blbt bldc bldg blea bleb bled blee bleg bleh bleo blet blob bloc blod blog bloo blop blot boab boac boad boag boal boat boba bobb bobe bobo boca boce boch boco boda bodb bode bodh bodo boea boec boee boel boeo boep boet boga bogd boge