a-a a-b a-c aaa aab aac aad aah aan aao aar aas aay ab- aba abb abc abd abh abn abo abr abs aby ac- aca acb acc acd ach acn aco acr acs acy ad- ada adb adc add adh adn ado adr ads ady aha ahb ahc ahd ahh ahn aho ahr ahs ahy an- ana anb anc and anh ann ano anr ans any aoa aob aoc aod aoh aon aoo aor aos ar- ara arb arc ard arh arn aro arr ars ary as- asa asb asc asd ash asn aso asr ass asy ay- aya ayc ayd ayh ayn ayo ayr ays baa bab bac bad bah ban bao bar bas bay bba bbb bbc bbd bbh bbn bbo bbr bbs bby bca bcb bcc bcd bch bcn bco bcr bcs bcy bda bdb bdc bdd bdh bdo bdr bds bdy bha bhb bhc bhd bhh bho bhr bhs bna bnb bnc bnd bnn bno bnr bns boa bob boc bod boh bon boo bor bos boy bra brb brd brh brn bro brr brs bry bsa bsb bsc bsd bsh bsn bso bsr bss bsy by- bya byc byd byh byn byo byr bys c-- caa cab cac cad cah can cao car cas cay cba cbb cbc cbd cbh cbn cbo cbr cbs cby cca ccb ccc ccd cch ccn cco ccr ccs cda cdb cdc cdd cdh cdn cdo cdr cds cdy ch- cha chb chc chd chh chn cho chr chs chy cn- cna cnb cnc cnd cnh cnn cno cnr cns cny co- coa cob coc cod coh con coo cor cos coy cra crb crc crd crh crn cro crr crs cry csa csb csc csd csh csn cso csr css csy cya cyb cyc cyd cyn cyo cyr cys daa dab dac dad dah dan dao dar das day dba dbb dbc dbd dbh dbn dbo dbr dbs dby dca dcb dcc dcd dcn dco dcr dcs dda ddb ddc ddd ddh ddn ddo ddr dds ddy dh- dha dhb dhc dhd dhh dho dhr dhs dna dnb dnc dnd dnh dnn dno dnr dns dny doa dob doc dod doh don doo dor dos doy dra drb drc drd drn dro drr drs dry dsa dsb dsc dsd dsh dsn dso dsr dss dsy dy- dya dyb dyc dyd dyn dyo dyr dys dyy haa hab hac had hah han hao har has hay hba hbb hbc hbd hbh hbn hbo hbr hbs hby hca hcb hcc hcd hch hcn hco hcr hcs hcy hda hdb hdc hdd hdh hdn hdo hdr hds hdy hha hhb hhc hhd hhh hhn hho hhr hhs hhy hna hnb hnc hnd hnh hnn hno hns hny hoa hob hoc hod hoh hon hoo hor hos hoy hr- hra hrb hrc hrd hrh hrn hro hrr hrs hsa hsb hsc hsd hsh hsn hsr hss hsy hy- hya hyb hyc hyd hyh hyn hyo hyr hys hyy naa nab nac nad nah nan nao nar nas nay nba nbb nbc nbd nbn nbo nbr nbs nca ncb ncc ncd nch ncn nco ncr ncs nda ndb ndc ndd ndh ndn ndo ndr nds ndy nha nhb nhc nhd nhh nhn nhr nhs nhy nna nnb nnc nnh nnn nno nns no- noa nob noc nod noh non noo nor nos noy nra nrb nrc nrd nrn nro nrr nrs nry nsa nsb nsc nsd nsh nsn nso nsr nss nsy nya nyc nyd nyn nyo nys nyy oaa oab oac oad oah oan oao oar oas ob- oba obb obc obd obh obn obo obr obs oby oc- oca ocb occ ocd och ocn oco ocr ocs oda odb odc odd odh odn odo odr ods oha ohc ohd ohh ohn oho ohr ohs on- ona onb onc ond onh onn ono onr ons ony oo- ooa oob ooc ood ooh oon ooo oor oos or- ora orb orc ord orh orn oro orr ors ory os- osa osb osc osd osh osn oso osr oss oya oyd oyo oys ra- raa rab rac rad rah ran rao rar ras ray rba rbb rbc rbd rbh rbn rbo rbr rbs rca rcb rcc rcd rch rcn rco rcr rcs rda rdb rdc rdd rdh rdn rdo rdr rds rdy rh- rha rhb rhc rhd rhh rhn rho rhr rhs rna rnb rnc rnd rnh rnn rno rnr rns rny roa rob roc rod roh ron roo ror ros roy rra rrb rrc rrd rrh rrn rrr rrs rsa rsb rsc rsd rsh rsn rso rsr rss ry- rya ryc ryd ryn ryo ryr rys ryy saa sab sac sad sah san sao sar sas say sba sbb sbc sbd sbh sbn sbo sbr sbs sby sca scb scc scd sch scn sco scr scs sda sdb sdc sdd sdh sdn sdo sdr sds sdy sh- sha shb shc shd shh shn sho shr shs shy sna snb snc snd snn sno snr sns sny soa sob soc sod soh son soo sor sos soy sr- sra srb src srd srh srn sro srr srs sry ss- ssa ssb ssc ssd ssh ssn sso ssr sss sy- sya syb syc syd syh syn syr sys yaa yab yac yad yah yan yao yar yas yay ybc ybr ybs yby yca ycc ycd ych yco ycs ycy yda ydn ydo yds ydy yha yhc yhs yna ynd ynn yns yny yob yoc yod yon yoo yor yos yoy yra yrc yrn yro yrs ysa ysb ysc yso ysr yss ysy yyb yyc yys yyy

-ana a-do a-ha a-ya a-yo aaaa aaab aaac aaad aaah aaan aaar aaas aaba aabb aabc aabd aabh aaby aaca aacb aacc aacd aach aacn aaco aacr aacs aacy aada aadc aads aaha aahs aana aand aaon aaoo aara aarc aard aaro aars aasa aasc aasd aass abaa abab abac abad aban abar abas abay abb- abba abbb abbo abbr abbs abby abca abcb abcc abcd abch abcn abcr