a-a a-b aaa aab aad aaj aan aao aar aay ab- aba abb abd abj abn abo abr aby ad- ada adb add adj adn ado adr ady aja ajb ajd ajj ajn ajo ajr ajy an- ana anb and anj ann ano anr any aoa aob aod aoj aon aoo aor ar- ara arb ard arj arn aro arr ary ay- aya ayd ayn ayo ayr baa bab bad baj ban bao bar bay bba bbb bbd bbn bbo bbr bby bda bdb bdd bdj bdo bdr bdy bja bjd bjj bjn bjr bna bnb bnd bnj bnn bno bnr boa bob bod boj bon boo bor boy bra brb brd brj brn bro brr bry by- bya byd byj byn byo byr daa dab dad daj dan dao dar day dba dbb dbd dbn dbo dbr dby dda ddb ddd ddn ddo ddr ddy dj- dja djb djd djo dna dnb dnd dnj dnn dno dnr dny doa dob dod doj don doo dor doy dra drb drd drj drn dro drr dry dy- dya dyb dyd dyn dyo dyr dyy j-d jaa jab jad jaj jan jao jar jay jba jbj jbo jbr jda jdb jdn jdo jdr jja jjb jjj jjr jjy jna jnd jnj jnn jno jnr joa job jod joj jon joo jor joy jra jrb jrn jro jrr jyj jyr naa nab nad naj nan nao nar nay nba nbb nbd nbn nbo nbr nda ndb ndd ndn ndo ndr ndy nja njn nna nnb nnn nno no- noa nob nod noj non noo nor noy nra nrb nrd nrj nrn nro nrr nry nya nyd nyn nyo nyy oaa oab oad oaj oan oao oar ob- oba obb obd obj obn obo obr oby oda odb odd odn odo odr oja ojb ojd ojo ojy on- ona onb ond onj onn ono onr ony oo- ooa oob ood oon ooo oor or- ora orb ord orn oro orr ory oya oyd oyo ra- raa rab rad raj ran rao rar ray rba rbb rbd rbn rbo rbr rda rdb rdd rdj rdn rdo rdr rdy rja rjr rna rnb rnd rnn rno rnr rny roa rob rod roj ron roo ror roy rra rrb rrd rrn rrr ry- rya ryd ryn ryo ryr ryy yaa yab yad yan yao yar yay ybr yby yda ydn ydo ydy yna ynd ynn yny yob yod yoj yon yoo yor yoy yra yrn yro yyb yyy