-th a-a a-b a-i a-t aaa aab aad aah aai aan aao aas aat ab- aba abb abd abh abi abn abo abs abt ad- ada adb add adh adi adn ado ads adt aha ahb ahd ahh ahi ahn aho ahs aht ai- aia aib aid aih aii ain aio ais ait an- ana anb and anh ani ann ano ans ant aoa aob aod aoh aoi aon aoo aos aot as- asa asb asd ash asi asn aso ass ast at- ata atb atd ath ati atn ato ats att baa bab bad bah bai ban bao bas bat bba bbb bbd bbh bbi bbn bbo bbs bbt bda bdb bdd bdh bdi bdo bds bdt bha bhb bhd bhh bhi bho bhs bht bi- bia bib bid bih bii bin bio bis bit bna bnb bnd bni bnn bno bns bnt boa bob bod boh boi bon boo bos bot bsa bsb bsd bsh bsi bsn bso bss bst bta btb btd bth bti btn bto bts btt daa dab dad dah dai dan dao das dat dba dbb dbd dbh dbi dbn dbo dbs dbt dda ddb ddd ddh ddi ddn ddo dds ddt dh- dha dhb dhd dhh dhi dho dhs dht di- dia dib did dih dii din dio dis dit dna dnb dnd dnh dni dnn dno dns dnt doa dob dod doh doi don doo dos dot dsa dsb dsd dsh dsi dsn dso dss dst dta dtb dtd dth dti dtn dto dts dtt h-i haa hab had hah hai han hao has hat hba hbb hbd hbh hbi hbn hbo hbs hbt hda hdb hdd hdh hdi hdn hdo hds hdt hha hhb hhd hhh hhi hhn hho hhs hht hia hib hid hih hii hin hio his hit hna hnb hnd hnh hnn hno hns hnt hoa hob hod hoh hoi hon hoo hos hot hsa hsb hsd hsh hsi hsn hss hst hta htb htd hth hti htn hto hts htt i-d ia- iaa iab iad iah iai ian iao ias iat iba ibb ibd ibh ibi ibn ibo ibs ibt ida idb idd idh idi idn ido ids idt iha ihb ihd ihh ihi ihn iho ihs iht iia iib iid iih iii iin iio iis iit in- ina inb ind inh ini inn ino ins int io- ioa iob iod ioh ioi ion ioo ios iot is- isa isb isd ish isi isn iso iss ist ita itb itd ith iti itn ito its itt n-i naa nab nad nah nai nan nao nas nat nba nbb nbd nbi nbn nbo nbs nbt nda ndb ndd ndh ndi ndn ndo nds ndt nha nhb nhd nhh nhi nhn nhs nht nia nib nid nih nii nin nio nis nit nna nnb nnh nni nnn nno nns nnt no- noa nob nod noh noi non noo nos not nsa nsb nsd nsh nsi nsn nso nss nst nta ntb ntd nth nti ntn nto nts ntt o-i oaa oab oad oah oai oan oao oas oat ob- oba obb obd obh obi obn obo obs obt oda odb odd odh odi odn odo ods odt oha ohd ohh ohi ohn oho ohs oht oia oib oid oii oin oio ois oit on- ona onb ond onh oni onn ono ons ont oo- ooa oob ood ooh ooi oon ooo oos oot os- osa osb osd osh osi osn oso oss ost ot- ota otb otd oth oti otn oto ots ott saa sab sad sah sai san sao sas sat sba sbb sbd sbh sbi sbn sbo sbs sbt sda sdb sdd sdh sdi sdn sdo sds sdt sh- sha shb shd shh shi shn sho shs sht sia sib sid sih sii sin sio sis sit sna snb snd sni snn sno sns snt soa sob sod soh soi son soo sos sot ss- ssa ssb ssd ssh ssi ssn sso sss sst sta stb std sth sti stn sto sts stt taa tab tad tah tai tan tao tas tat tba tbb tbd tbh tbi tbn tbo tbs tbt tda tdb tdd tdh tdi tdn tdo tds tdt th- tha thb thd thh thi thn tho ths tht tia tib tid tih tii tin tio tis tit tna tnb tnd tnh tni tnn tno tns tnt to- toa tob tod toh toi ton too tos tot tsa tsb tsd tsh tsi tsn tso tss tst tta ttb ttd tth tti ttn tto tts ttt