-al -er -ol a-a a-b a-t aaa aab aad aae aak aal aao aar aat aau ab- aba abb abd abe abk abl abo abr abt abu ad- ada adb add ade adk adl ado adr adt adu aea aeb aed aee aek ael aeo aer aet aeu aka akb akd ake akk akl ako akr aku al- ala alb ald ale alk all alo alr alt alu aoa aob aod aoe aok aol aoo aor aot aou ar- ara arb ard are ark arl aro arr art aru at- ata atb atd ate atl ato atr att atu au- aua aub aud aue auk aul auo aur aut b-u baa bab bad bae bak bal bao bar bat bau bba bbb bbd bbe bbk bbl bbo bbr bbt bbu bda bdb bdd bde bdk bdl bdo bdr bdt bdu be- bea beb bed bee bek bel beo ber bet beu bka bkb bke bkk bkl bko bkr bkt bla blb bld ble blk bll blo blr blt blu boa bob bod boe bok bol boo bor bot bou bra brb brd bre brk brl bro brr brt bru bta btb btd bte btk btl bto btr btt btu bua bub bud bue buk bul buo bur but buu daa dab dad dae dak dal dao dar dat dau dba dbb dbd dbe dbk dbl dbo dbr dbt dbu dda ddb ddd dde ddk ddl ddo ddr ddt ddu de- dea deb ded dee dek del deo der det deu dka dkb dke dkk dkl dko dkr dkt dku dl- dla dlb dld dle dlk dll dlo dlr dlt dlu doa dob dod doe dok dol doo dor dot dou dra drb drd dre drk drl dro drr drt dru dta dtb dtd dte dtk dtl dto dtr dtt dtu dua dub dud due duk dul duo dur dut eaa eab ead eae eak eal eao ear eat eau eba ebb ebd ebe ebk ebl ebo ebr ebt ebu ed- eda edb edd ede edk edl edo edr edt edu eea eeb eed eee eek eel eeo eer eet eka ekb ekd eke ekl eko ekr ekt eku ela elb eld ele elk ell elo elr elt elu eo- eoa eob eod eoe eok eol eoo eor eot eou era erb erd ere erk erl ero err ert eru eta etb etd ete etk etl eto etr ett etu eu- eua eub eud eue eul eur eut k-t ka- kaa kab kad kae kak kal kao kar kat kau kba kbb kbd kbe kbk kbl kbo kbr kbu kda kdb kde kdk kdl kdo kdr kdt kdu ke- kea keb ked kee kek kel keo ker ket kkb kke kkk kkl kkr kkt kku kl- kla klb kld klo klr klt klu koa kob kod koe kok kol koo kor kot kou kra krd krk krl kro krr krt kru kta ktb kte ktk ktl kto ktr ktt ktu kub kud kue kuk kul kur kut kuu la- laa lab lad lae lak lal lao lar lat lau lba lbb lbd lbe lbk lbl lbo lbr lbt lbu lda ldb ldd lde ldk ldl ldo ldr ldt ldu lea leb led lee lek lel leo ler let leu lka lkb lkl lkr lkt lla llb lld lle llk lll llo llr llt llu loa lob lod loe lok lol loo lor lot lou lra lrb lrd lrk lro lrr lrt lru lta ltb ltd lte ltk ltl lto ltr ltt ltu lua lub lud lue luk lul luo lur lut luu oaa oab oad oae oak oal oao oar oat oau ob- oba obb obd obe obk obl obo obr obt obu oda odb odd ode odl odo odr odt odu oea oeb oed oee oel oeo oer oet oka okb okd oke okk okl oko okr oku ola olb old ole olk oll olo olt olu oo- ooa oob ood ook ool ooo oor oot or- ora orb ord ore ork orl oro orr ort oru ot- ota otb otd ote otk otl oto otr ott otu ou- oua oud oue ouk oul ouo our out ra- raa rab rad rae rak ral rao rar rat rau rba rbb rbd rbe rbk rbl rbo rbr rbt rbu rda rdb rdd rde rdl rdo rdr rdt rdu re- rea reb red ree rek rel reo rer ret reu rkb rke rkk rko rkt rku rla rld rle rll rlo rlr rlt rlu roa rob rod roe rok rol roo ror rot rou rra rrb rrd rrk rrl rrr rrt rru rta rtb rtd rte rtk rtl rto rtr rtt rtu rua rub rud rue ruk ruo rur rut ruu taa tab tad tae tak tal tao tar tat tau tba tbb tbd tbe tbk tbl tbo tbr tbt tbu tda tdb tdd tde tdk tdl tdo tdr tdt tdu te- tea teb ted tee tek tel teo ter tet teu tka tkb tke tkk tkl tko tkr tkt tla tld tle tlk tll tlo tlr tlt tlu to- toa tob tod toe tok tol too tor tot tou tra trb trd tre trk trl tro trr trt tru tta ttb ttd tte ttk ttl tto ttr ttt ttu tua tub tud tue tuk tul tuo tur tut tuu ua- uaa uab uad uae uak ual uao uar uat uau uba ubb ube ubk ubl ubo ubr ubt ubu uda udb udd ude udk udl udo udr udt udu uea ueb ued uee uel uer uet uka ukb uke ukk ukl ukr uku ula ulb uld ule ulk ull ulo ulr ult ulu uoa uob uod uoe uok uol uoo uor uot ur- ura urb urd ure urk url uro urr urt uru uta utb utd ute utk utl uto utr utt utu uua uue uur uut uuu

a-ak a-be a-do a-ok aaaa aaab aaad aaae aaal aaar aaba aabb aabd aabl aabt aada aade aadt aadu aaea aaka aake aaku aala aald aale aall aalo aalu aaoe aaoo aara aard