-al -er a-a a-b a-t aaa aab aae aag aal aap aar aat ab- aba abb abe abg abl abp abr abt aea aeb aee aeg ael aep aer aet ag- aga agb age agg agl agp agr agt al- ala alb ale alg all alp alr alt ap- apa apb ape apg apl app apr apt ar- ara arb are arg arl arp arr art at- ata atb ate atg atl atp atr att b-p baa bab bae bag bal bap bar bat bba bbb bbe bbg bbl bbp bbr bbt be- bea beb bee beg bel bep ber bet bga bgb bge bgg bgl bgp bgr bgt bla blb ble blg bll blp blr blt bpa bpb bpe bpg bpl bpp bpr bpt bra brb bre brg brl brp brr brt bta btb bte btg btl btp btr btt eaa eab eae eag eal eap ear eat eba ebb ebe ebg ebl ebp ebr ebt eea eeb eee eeg eel eep eer eet ega egb ege egg egl egp egr egt ela elb ele elg ell elp elr elt ep- epa epb epe epg epl epp epr ept era erb ere erg erl erp err ert eta etb ete etg etl etp etr ett g-p gaa gab gae gag gal gap gar gat gba gbe gbg gbl gbp gbr gbt ge- gea geb gee geg gel gep ger get gga ggb ggg ggp ggr ggt gla glb gle glg gll glp glr glt gpa gpb gpe gpg gpl gpp gpr gpt gra grb gre grg grl grp grr grt gta gtb gte gtg gtl gtp gtr gtt l-p la- laa lab lae lag lal lap lar lat lba lbb lbe lbg lbl lbp lbr lbt lea leb lee leg lel lep ler let lga lgb lge lgg lgl lgp lgr lgt lla llb lle llg lll llp llr llt lpa lpb lpe lpg lpl lpp lpr lpt lra lrb lrg lrp lrr lrt lta ltb lte ltg ltl ltp ltr ltt p-p paa pab pae pag pal pap par pat pba pbb pbe pbg pbl pbp pbr pbt pea peb pee peg pel pep per pet pga pgb pge pgg pgl pgp pgr pgt pla plb ple plg pll plp plr plt ppa ppb ppe ppg ppl ppp ppr ppt pra prb pre prg prl prp prr prt pt- pta ptb pte ptg ptl ptp ptr ptt ra- raa rab rae rag ral rap rar rat rba rbb rbe rbg rbl rbp rbr rbt re- rea reb ree reg rel rep rer ret rga rgb rge rgg rgp rgr rgt rla rle rlg rll rlp rlr rlt rpa rpb rpe rpg rpl rpp rpr rpt rra rrb rrg rrl rrp rrr rrt rta rtb rte rtg rtl rtp rtr rtt taa tab tae tag tal tap tar tat tba tbb tbe tbg tbl tbp tbr tbt te- tea teb tee teg tel tep ter tet tga tgb tge tgg tgl tgp tgr tgt tla tle tlg tll tlp tlr tlt tpa tpb tpe tpg tpl tpp tpr tpt tra trb tre trg trl trp trr trt tta ttb tte ttg ttl ttp ttr ttt

a-be aaaa aaab aaae aaal aaap aaar aaba aabb aabl aabp aabt aaea aaep aage aala aale aall aapa aapl aapt aara aare aarp aart aata aatt abaa abab abae abag abal abap abar abat abb- abba abbb abbe abbr abbt abee abel aber abet abgl abla able abpa abpp abpr abra abta aeap aeer aega aela aelp aer- aera aeta aetr aett agag agal agap agar agat agba agea agee agel agep ager aget agga agge agla agle aglp agpl agra agre agrl agrp agta agte agtr al-p alaa alae alag alal alap alar alat alb- alba albe alea alee aleg alep aler alet alg- alga alge all- alla alle alll allr alpa alpe alpg alpl alta alte apal apap apar apat apba apbg apbr apea apeg apel apep aper apet apga apl- apla aple aplp appa appl appr appt apra apre aprt apta apte aptt arab arae arag aral arap arar arat arba arbe area aree areg arel arep aret arga argb arge arla arle arpa arpe arpl arr- arra arre arrg arrr arrt arta arte artr at-l at-t ataa atab atae atal atap atar atat atea atee atel atep ater atla atle atpr atra atre atrp atta atte attp attr baaa baal baar baat baba babb babe babr bael baer baga bage bagg bagt bala bale ball balt bapa bape bapp bapt bar- bara barb bare barg barr bart bata bate batt bbbb bbeb bbet bbga bblb bbpr bbrg beag beal beap bear beat beba bebb bebe beeb beeg beel beep beer beet bega begg bela bele belg bell belp belt bera bere berg berr bert beta bete bett blaa blab blae blag blat blbt blea bleb blee bleg blet blrg bpea bpel brab brae brag brat brea breb bree breg brel brep brer bret brlp brrr btaa btbp btla btlp btrt bttb e-la eaba eaga eage eagl eala eale eapp eara earb eare earl earp eart eata eate ebal ebba ebbr ebel eber ebla eeea eeee eega eele eera eerg eeta eete egaa egae egal egar egat egba egbe egea egee egel eger eggb egge eggp egle egpa egpb egpe egra egre egta egte el-b el-p elab elal elar elat elba elbe elea elee eler elet elgg ella elle elpe elra elta elte epaa epee eper eple epll eppa eppp epra eprb eprp epta epte eral erap erat erba erbb erbe ereb erel erer eret erg- erga ergg erla erle erll erpa erpe erra erre erta ertl etag etal etap etat etbr etee etel eter etla etra etre etta ette gaal gaap gaar gaba gabb gabe gabl gabp gabr gabt gaea gael gaer gaga gage gagg gala gale gall galp galt gapa gape gapp gapt gara garb gare garg garp garr gart gata gate gatr gatt gbag gbap geab geal gear geat geba gebe geel geep geer geet gege gegg