a-a a-b a-i a-z aaa aab aad aah aai aan aao aar aas aau aaz ab- aba abb abd abh abi abn abo abr abs abu abz ad- ada adb add adh adi adn ado adr ads adu adz aha ahb ahd ahh ahi ahn aho ahr ahs ahu ahz ai- aia aib aid aih aii ain aio air ais aiu aiz an- ana anb and anh ani ann ano anr ans anu anz aoa aob aod aoh aoi aon aoo aor aos aou ar- ara arb ard arh ari arn aro arr ars aru arz as- asa asb asd ash asi asn aso asr ass asu asz au- aua aub aud auh aui aun auo aur aus auz az- aza azb azd azi azn azo azs azu azz b-u baa bab bad bah bai ban bao bar bas bau baz bba bbb bbd bbh bbi bbn bbo bbr bbs bbu bda bdb bdd bdh bdi bdo bdr bds bdu bdz bha bhb bhd bhh bhi bho bhr bhs bhu bi- bia bib bid bih bii bin bio bir bis biu biz bna bnb bnd bni bnn bno bnr bns bnu bnz boa bob bod boh boi bon boo bor bos bou boz bra brb brd brh bri brn bro brr brs bru brz bsa bsb bsd bsh bsi bsn bso bsr bss bsu bua bub bud buh bui bun buo bur bus buu buz bza bzd bzh bzn bzo bzr bzs bzu bzz daa dab dad dah dai dan dao dar das dau daz dba dbb dbd dbh dbi dbn dbo dbr dbs dbu dbz dda ddb ddd ddh ddi ddn ddo ddr dds ddu ddz dh- dha dhb dhd dhh dhi dho dhr dhs dhu di- dia dib did dih dii din dio dir dis diu diz dna dnb dnd dnh dni dnn dno dnr dns dnz doa dob dod doh doi don doo dor dos dou doz dra drb drd dri drn dro drr drs dru drz dsa dsb dsd dsh dsi dsn dso dsr dss dsu dsz dua dub dud duh dui dun duo dur dus duz dza dzb dzd dzi dzo dzr dzs dzu h-i haa hab had hah hai han hao har has hau haz hba hbb hbd hbh hbi hbn hbo hbr hbs hbu hbz hda hdb hdd hdh hdi hdn hdo hdr hds hdu hdz hha hhb hhd hhh hhi hhn hho hhr hhs hhu hhz hia hib hid hih hii hin hio hir his hiu hna hnb hnd hnh hnn hno hns hnu hnz hoa hob hod hoh hoi hon hoo hor hos hou hr- hra hrb hrd hrh hri hrn hro hrr hrs hru hrz hsa hsb hsd hsh hsi hsn hsr hss hsu hsz hua hub hud huh hui hun huo hur hus huu huz hzd hzo hzs i-d ia- iaa iab iad iah iai ian iao iar ias iau iaz iba ibb ibd ibh ibi ibn ibo ibr ibs ibu ibz ida idb idd idh idi idn ido idr ids idu iha ihb ihd ihh ihi ihn iho ihr ihs ihu iia iib iid iih iii iin iio iir iis iiu in- ina inb ind inh ini inn ino inr ins inu io- ioa iob iod ioh ioi ion ioo ior ios iou ir- ira irb ird iri irn iro irr irs iru is- isa isb isd ish isi isn iso isr iss isu iu- iua iub iud iui iur ius iuz iza izh izi izo izu izz n-i naa nab nad nah nai nan nao nar nas nau naz nba nbb nbd nbi nbn nbo nbr nbs nbu nda ndb ndd ndh ndi ndn ndo ndr nds ndu nha nhb nhd nhh nhi nhn nhr nhs nhu nhz nia nib nid nih nii nin nio nir nis niu niz nna nnb nnh nni nnn nno nns nnu nnz no- noa nob nod noh noi non noo nor nos nou noz nra nrb nrd nri nrn nro nrr nrs nru nrz nsa nsb nsd nsh nsi nsn nso nsr nss nsu nsz nua nub nud nuh nui nun nuo nur nus nuu nzb nzd nzi nzo nzs nzz o-i oaa oab oad oah oai oan oao oar oas oau ob- oba obb obd obh obi obn obo obr obs obu oda odb odd odh odi odn odo odr ods odu oha ohd ohh ohi ohn oho ohr ohs ohu oia oib oid oii oin oio oir ois oiu oiz on- ona onb ond onh oni onn ono onr ons onu oo- ooa oob ood ooh ooi oon ooo oor oos or- ora orb ord orh ori orn oro orr ors oru orz os- osa osb osd osh osi osn oso osr oss osu ou- oua oud ouh oui oun ouo our ous oza ozo ozs ozu ozz ra- raa rab rad rah rai ran rao rar ras rau raz rba rbb rbd rbh rbi rbn rbo rbr rbs rbu rda rdb rdd rdh rdi rdn rdo rdr rds rdu rh- rha rhb rhd rhh rhi rhn rho rhr rhs rhu ria rib rid rih rii rin rio rir ris riz rna rnb rnd rnh rni rnn rno rnr rns rnu rnz roa rob rod roh roi ron roo ror ros rou roz rra rrb rrd rrh rri rrn rrr rrs rru rsa rsb rsd rsh rsi rsn rso rsr rss rsu rua rub rud ruh rui run ruo rur rus ruu ruz rza rzb rzo saa sab sad sah sai san sao sar sas sau saz sba sbb sbd sbh sbi sbn sbo sbr sbs sbu sda sdb sdd sdh sdi sdn sdo sdr sds sdu sdz sh- sha shb shd shh shi shn sho shr shs shu sia sib sid sih sii sin sio sir sis siu sna snb snd sni snn sno snr sns snu soa sob sod soh soi son soo sor sos sou soz sr- sra srb srd srh sri srn sro srr srs ss- ssa ssb ssd ssh ssi ssn sso ssr sss