-al -er -ol a-a a-b a-t aaa aab aad aae aag aal aao aar aat aau ab- aba abb abd abe abg abl abo abr abt abu ad- ada adb add ade adg adl ado adr adt adu aea aeb aed aee aeg ael aeo aer aet aeu ag- aga agb agd age agg agl ago agr agt agu al- ala alb ald ale alg all alo alr alt alu aoa aob aod aoe aog aol aoo aor aot aou ar- ara arb ard are arg arl aro arr art aru at- ata atb atd ate atg atl ato atr att atu au- aua aub aud aue aug aul auo aur aut b-u baa bab bad bae bag bal bao bar bat bau bba bbb bbd bbe bbg bbl bbo bbr bbt bbu bda bdb bdd bde bdg bdl bdo bdr bdt bdu be- bea beb bed bee beg bel beo ber bet beu bga bgb bgd bge bgg bgl bgo bgr bgt bgu bla blb bld ble blg bll blo blr blt blu boa bob bod boe bog bol boo bor bot bou bra brb brd bre brg brl bro brr brt bru bta btb btd bte btg btl bto btr btt btu bua bub bud bue bug bul buo bur but buu daa dab dad dae dag dal dao dar dat dau dba dbb dbd dbe dbg dbl dbo dbr dbt dbu dda ddb ddd dde ddg ddl ddo ddr ddt ddu de- dea deb ded dee deg del deo der det deu dga dgd dge dgg dgl dgr dgt dgu dl- dla dlb dld dle dlg dll dlo dlr dlt dlu doa dob dod doe dog dol doo dor dot dou dra drb drd dre drg drl dro drr drt dru dta dtb dtd dte dtg dtl dto dtr dtt dtu dua dub dud due dug dul duo dur dut eaa eab ead eae eag eal eao ear eat eau eba ebb ebd ebe ebg ebl ebo ebr ebt ebu ed- eda edb edd ede edg edl edo edr edt edu eea eeb eed eee eeg eel eeo eer eet ega egb egd ege egg egl ego egr egt egu ela elb eld ele elg ell elo elr elt elu eo- eoa eob eod eoe eog eol eoo eor eot eou era erb erd ere erg erl ero err ert eru eta etb etd ete etg etl eto etr ett etu eu- eua eub eud eue eug eul eur eut g-d gaa gab gad gae gag gal gao gar gat gau gba gbd gbe gbg gbl gbo gbr gbt gbu gda gdb gdd gde gdl gdo gdr gdt gdu ge- gea geb ged gee geg gel geo ger get geu gga ggb ggd ggg ggo ggr ggt ggu gla glb gld gle glg gll glo glr glt glu goa gob god goe gog gol goo gor got gou gra grb grd gre grg grl gro grr grt gru gta gtb gtd gte gtg gtl gto gtr gtt gtu gu- gua gub gud gue gug gul guo gur gut guu la- laa lab lad lae lag lal lao lar lat lau lba lbb lbd lbe lbg lbl lbo lbr lbt lbu lda ldb ldd lde ldg ldl ldo ldr ldt ldu lea leb led lee leg lel leo ler let leu lga lgb lgd lge lgg lgl lgo lgr lgt lgu lla llb lld lle llg lll llo llr llt llu loa lob lod loe log lol loo lor lot lou lra lrb lrd lrg lro lrr lrt lru lta ltb ltd lte ltg ltl lto ltr ltt ltu lua lub lud lue lug lul luo lur lut luu oaa oab oad oae oag oal oao oar oat oau ob- oba obb obd obe obg obl obo obr obt obu oda odb odd ode odg odl odo odr odt odu oea oeb oed oee oeg oel oeo oer oet oga ogd oge ogg ogl ogo ogt ola olb old ole olg oll olo olt olu oo- ooa oob ood oog ool ooo oor oot or- ora orb ord ore org orl oro orr ort oru ot- ota otb otd ote otg otl oto otr ott otu ou- oua oud oue oul ouo our out ra- raa rab rad rae rag ral rao rar rat rau rba rbb rbd rbe rbg rbl rbo rbr rbt rbu rda rdb rdd rde rdg rdl rdo rdr rdt rdu re- rea reb red ree reg rel reo rer ret reu rga rgb rgd rge rgg rgo rgr rgt rla rld rle rlg rll rlo rlr rlt rlu roa rob rod roe rog rol roo ror rot rou rra rrb rrd rrg rrl rrr rrt rru rta rtb rtd rte rtg rtl rto rtr rtt rtu rua rub rud rue rug ruo rur rut ruu taa tab tad tae tag tal tao tar tat tau tba tbb tbd tbe tbg tbl tbo tbr tbt tbu tda tdb tdd tde tdg tdl tdo tdr tdt tdu te- tea teb ted tee teg tel teo ter tet teu tga tgb tge tgg tgl tgo tgr tgt tgu tla tld tle tlg tll tlo tlr tlt tlu to- toa tob tod toe tog tol too tor tot tou tra trb trd tre trg trl tro trr trt tru tta ttb ttd tte ttg ttl tto ttr ttt ttu tua tub tud tue tug tul tuo tur tut tuu ua- uaa uab uad uae uag ual uao uar uat uau uba ubb ube ubg ubl ubo ubr ubt ubu uda udb udd ude udg udl udo udr udt udu uea ueb ued uee ueg uel uer uet uga ugb uge ugg ugl ugo ugr ugt ugu ula ulb uld ule ulg ull ulo ulr ult ulu uoa uob uod uoe uog uol uoo uor uot ur- ura urb urd ure urg url uro urr urt uru uta utb utd ute utl uto utr utt utu uua uue uug uur uut uuu

a-be a-do aaaa aaab aaad aaae