-th a-a a-b a-t aaa aab aad aae aah aak aan aas aat ab- aba abb abd abe abh abk abn abs abt ad- ada adb add ade adh adk adn ads adt aea aeb aed aee aeh aek aen aes aet aha ahb ahd ahe ahh ahk ahn ahs aht aka akb akd ake akh akk akn aks an- ana anb and ane anh ank ann ans ant as- asa asb asd ase ash ask asn ass ast at- ata atb atd ate ath atn ats att baa bab bad bae bah bak ban bas bat bba bbb bbd bbe bbh bbk bbn bbs bbt bda bdb bdd bde bdh bdk bds bdt be- bea beb bed bee beh bek ben bes bet bha bhb bhd bhe bhh bhk bhs bht bka bkb bke bkk bkn bks bkt bna bnb bnd bne bnk bnn bns bnt bsa bsb bsd bse bsh bsk bsn bss bst bta btb btd bte bth btk btn bts btt daa dab dad dae dah dak dan das dat dba dbb dbd dbe dbh dbk dbn dbs dbt dda ddb ddd dde ddh ddk ddn dds ddt de- dea deb ded dee deh dek den des det dh- dha dhb dhd dhe dhh dhk dhs dht dka dkb dke dkk dks dkt dna dnb dnd dne dnh dnk dnn dns dnt dsa dsb dsd dse dsh dsk dsn dss dst dta dtb dtd dte dth dtk dtn dts dtt eaa eab ead eae eah eak ean eas eat eba ebb ebd ebe ebh ebk ebn ebs ebt ed- eda edb edd ede edh edk edn eds edt eea eeb eed eee eek een ees eet eha ehb ehd ehe ehh ehn ehs eht eka ekb ekd eke ekh eks ekt en- ena enb end ene enh enk enn ens ent es- esa esb esd ese esh esk esn ess est eta etb etd ete eth etk etn ets ett haa hab had hae hah hak han has hat hba hbb hbd hbe hbh hbk hbn hbs hbt hda hdb hdd hde hdh hdk hdn hds hdt he- hea heb hed hee heh hek hen hes het hha hhb hhd hhe hhh hhk hhn hhs hht hka hkb hkd hkh hkk hkn hks hkt hna hnb hnd hne hnh hnk hnn hns hnt hsa hsb hsd hse hsh hsk hsn hss hst hta htb htd hte hth htk htn hts htt k-t ka- kaa kab kad kae kah kak kan kas kat kba kbb kbd kbe kbh kbk kbn kbs kda kdb kde kdh kdk kds kdt ke- kea keb ked kee keh kek ken kes ket kha khe khh khk khn khs kkb kke kkh kkk kkn kks kkt kn- kna knd kne knk knn knt ksa ksb ksd kse ksh ksk ksn kss kst kta ktb kte kth ktk ktn kts ktt naa nab nad nae nah nak nan nas nat nba nbb nbd nbe nbk nbn nbs nbt nda ndb ndd nde ndh ndk ndn nds ndt ne- nea neb ned nee neh nek nen nes net nha nhb nhd nhe nhh nhk nhn nhs nht nka nke nkk nkn nks nkt nna nnb nne nnh nnk nnn nns nnt nsa nsb nsd nse nsh nsk nsn nss nst nta ntb ntd nte nth ntk ntn nts ntt saa sab sad sae sah sak san sas sat sba sbb sbd sbe sbh sbk sbn sbs sbt sda sdb sdd sde sdh sdk sdn sds sdt se- sea seb sed see seh sek sen ses set sh- sha shb shd she shh shk shn shs sht sk- ska skb skd ske skh skk sks skt sna snb snd sne snk snn sns snt ss- ssa ssb ssd sse ssh ssk ssn sss sst sta stb std ste sth stk stn sts stt taa tab tad tae tah tak tan tas tat tba tbb tbd tbe tbh tbk tbn tbs tbt tda tdb tdd tde tdh tdk tdn tds tdt te- tea teb ted tee teh tek ten tes tet th- tha thb thd the thh thk thn ths tht tka tkb tke tkk tks tkt tna tnb tnd tne tnh tnk tnn tns tnt tsa tsb tsd tse tsh tsk tsn tss tst tta ttb ttd tte tth ttk ttn tts ttt