a-a a-b a-i aaa aab aad aah aai aak aan aas ab- aba abb abd abh abi abk abn abs ad- ada adb add adh adi adk adn ads aha ahb ahd ahh ahi ahk ahn ahs ai- aia aib aid aih aii aik ain ais aka akb akd akh aki akk akn aks an- ana anb and anh ani ank ann ans as- asa asb asd ash asi ask asn ass baa bab bad bah bai bak ban bas bba bbb bbd bbh bbi bbk bbn bbs bda bdb bdd bdh bdi bdk bds bha bhb bhd bhh bhi bhk bhs bi- bia bib bid bih bii bik bin bis bka bkb bkk bkn bks bna bnb bnd bni bnk bnn bns bsa bsb bsd bsh bsi bsk bsn bss daa dab dad dah dai dak dan das dba dbb dbd dbh dbi dbk dbn dbs dda ddb ddd ddh ddi ddk ddn dds dh- dha dhb dhd dhh dhi dhk dhs di- dia dib did dih dii dik din dis dka dkb dki dkk dks dna dnb dnd dnh dni dnk dnn dns dsa dsb dsd dsh dsi dsk dsn dss h-i haa hab had hah hai hak han has hba hbb hbd hbh hbi hbk hbn hbs hda hdb hdd hdh hdi hdk hdn hds hha hhb hhd hhh hhi hhk hhn hhs hia hib hid hih hii hik hin his hka hkb hkd hkh hki hkk hkn hks hna hnb hnd hnh hnk hnn hns hsa hsb hsd hsh hsi hsk hsn hss i-d ia- iaa iab iad iah iai ian ias iba ibb ibd ibh ibi ibk ibn ibs ida idb idd idh idi idk idn ids iha ihb ihd ihh ihi ihk ihn ihs iia iib iid iih iii iin iis ika ikb iki ikk iks in- ina inb ind inh ini ink inn ins is- isa isb isd ish isi isk isn iss ka- kaa kab kad kah kai kak kan kas kba kbb kbd kbh kbi kbk kbn kbs kda kdb kdh kdk kds kha khh khi khk khn khs kia kib kid kih kii kik kin kis kkb kkh kki kkk kkn kks kn- kna knd kni knk knn ksa ksb ksd ksh ksi ksk ksn kss n-i naa nab nad nah nai nak nan nas nba nbb nbd nbi nbk nbn nbs nda ndb ndd ndh ndi ndk ndn nds nha nhb nhd nhh nhi nhk nhn nhs nia nib nid nih nii nik nin nis nka nki nkk nkn nks nna nnb nnh nni nnk nnn nns nsa nsb nsd nsh nsi nsk nsn nss saa sab sad sah sai sak san sas sba sbb sbd sbh sbi sbk sbn sbs sda sdb sdd sdh sdi sdk sdn sds sh- sha shb shd shh shi shk shn shs sia sib sid sih sii sik sin sis sk- ska skb skd skh ski skk sks sna snb snd sni snk snn sns ss- ssa ssb ssd ssh ssi ssk ssn sss