-er -ey a-a a-b aaa aab aae aag aak aan aao aap aar aay ab- aba abb abe abg abk abn abo abp abr aby aea aeb aee aeg aek aen aeo aep aer aey ag- aga agb age agg agk agn ago agp agr agy aka akb ake akg akk akn ako akp akr an- ana anb ane ang ank ann ano anp anr any aoa aob aoe aog aok aon aoo aop aor ap- apa apb ape apg apk apn apo app apr apy ar- ara arb are arg ark arn aro arp arr ary ay- aya aye ayk ayn ayo ayp ayr b-p baa bab bae bag bak ban bao bap bar bay bba bbb bbe bbg bbk bbn bbo bbp bbr bby be- bea beb bee beg bek ben beo bep ber bey bga bgb bge bgg bgk bgn bgo bgp bgr bka bkb bke bkg bkk bkn bko bkp bkr bna bnb bne bng bnk bnn bno bnp bnr boa bob boe bog bok bon boo bop bor boy bpa bpb bpe bpg bpn bpo bpp bpr bpy bra brb bre brg brk brn bro brp brr bry by- bya bye byg byk byn byo byp byr eaa eab eae eag eak ean eao eap ear eba ebb ebe ebg ebk ebn ebo ebp ebr eby eea eeb eee eeg eek een eeo eep eer eey ega egb ege egg egn ego egp egr egy eka ekb eke ekg eko ekp ekr eky en- ena enb ene eng enk enn eno enp enr eny eo- eoa eob eoe eog eok eon eoo eop eor ep- epa epb epe epg epn epo epp epr era erb ere erg erk ern ero erp err ery eya eye eyn eyo eyp eyr g-p gaa gab gae gag gak gan gao gap gar gay gba gbe gbg gbk gbn gbo gbp gbr gby ge- gea geb gee geg gek gen geo gep ger gey gga ggb ggg ggn ggo ggp ggr gka gkb gkn gko gkp gna gnb gne gnn gno gnp gnr goa gob goe gog gok gon goo gop gor goy gpa gpb gpe gpg gpk gpn gpo gpp gpr gra grb gre grg grk grn gro grp grr gry gy- gya gyb gye gyn gyo gyp gyr ka- kaa kab kae kag kak kan kao kap kar kay kba kbb kbe kbk kbn kbo kbp kbr ke- kea keb kee keg kek ken keo kep ker key kga kgb kgo kgp kgy kkb kke kkk kkn kkp kkr kky kn- kna kne kng knk knn kno knp knr koa kob koe kog kok kon koo kop kor koy kpa kpe kpk kpn kpo kpp kpr kra krg krk krn kro krp krr kry kya kye kyn kyo kyp kyr naa nab nae nag nak nan nao nap nar nay nba nbb nbe nbg nbk nbn nbo nbp nbr ne- nea neb nee neg nek nen neo nep ner ney nga ngb nge ngg ngk ngn ngo ngp nka nke nkk nkn nko nkp nkr nky nna nnb nne nng nnk nnn nno nnp no- noa nob noe nog nok non noo nop nor noy npa npb npe npg npn npo npp npr nra nrb nre nrg nrk nrn nro nrp nrr nry nya nye nyg nyk nyn nyo nyp nyy oaa oab oae oag oak oan oao oap oar ob- oba obb obe obg obk obn obo obp obr oby oea oeb oee oeg oen oeo oep oer oey oga oge ogg ogn ogo ogp ogy oka okb oke okg okk oko okp okr on- ona onb one ong onk onn ono onp onr ony oo- ooa oob oog ook oon ooo oop oor op- opa opb ope opg opk opn opo opp opr opy or- ora orb ore org ork orn oro orp orr ory oya oye oyo p-p paa pab pae pag pak pan pao pap par pay pba pbb pbe pbg pbk pbn pbo pbp pbr pby pea peb pee peg pek pen peo pep per pey pga pgb pge pgg pgk pgn pgo pgp pgr pgy pka pkb pke pkg pkn pko pkp pkr pky pn- pna pnb pne png pnk pnn pno pnp pnr pny poa pob poe pog pok pon poo pop por poy ppa ppb ppe ppg ppk ppn ppo ppp ppr pra prb pre prg prk prn pro prp prr pry py- pya pyb pye pyg pyk pyn pyo pyr ra- raa rab rae rag rak ran rao rap rar ray rba rbb rbe rbg rbk rbn rbo rbp rbr re- rea reb ree reg rek ren reo rep rer rey rga rgb rge rgg rgk rgn rgo rgp rgr rkb rke rkg rkk rko rkp rky rna rnb rng rnn rno rnp rnr rny roa rob roe rog rok ron roo rop ror roy rpa rpb rpe rpg rpk rpn rpo rpp rpr rra rrb rrg rrk rrn rrp rrr ry- rya rye ryg ryk ryn ryo ryr ryy yaa yab yae yag yak yan yao yap yar yay ybe ybg ybp ybr yby yea yeb yee yeg yek yen yeo yep yer yey yga ygo yka ykk ykn yna yne yng ynk ynn ynp yny yob yoe yog yok yon yoo yop yor yoy ypa ypg ypo yra yre yrg yrn yro yrp yyb yye yyg yyy