-th bbb bbd bbh bbi bbn bbs bbt bdb bdd bdh bdi bds bdt bhb bhd bhh bhi bhs bht bi- bib bid bih bii bin bis bit bnb bnd bni bnn bns bnt bsb bsd bsh bsi bsn bss bst btb btd bth bti btn bts btt dbb dbd dbh dbi dbn dbs dbt ddb ddd ddh ddi ddn dds ddt dh- dhb dhd dhh dhi dhs dht di- dib did dih dii din dis dit dnb dnd dnh dni dnn dns dnt dsb dsd dsh dsi dsn dss dst dtb dtd dth dti dtn dts dtt h-i hbb hbd hbh hbi hbn hbs hbt hdb hdd hdh hdi hdn hds hdt hhb hhd hhh hhi hhn hhs hht hib hid hih hii hin his hit hnb hnd hnh hnn hns hnt hsb hsd hsh hsi hsn hss hst htb htd hth hti htn hts htt i-d ibb ibd ibh ibi ibn ibs ibt idb idd idh idi idn ids idt ihb ihd ihh ihi ihn ihs iht iib iid iih iii iin iis iit in- inb ind inh ini inn ins int is- isb isd ish isi isn iss ist itb itd ith iti itn its itt n-i nbb nbd nbi nbn nbs nbt ndb ndd ndh ndi ndn nds ndt nhb nhd nhh nhi nhn nhs nht nib nid nih nii nin nis nit nnb nnh nni nnn nns nnt nsb nsd nsh nsi nsn nss nst ntb ntd nth nti ntn nts ntt sbb sbd sbh sbi sbn sbs sbt sdb sdd sdh sdi sdn sds sdt sh- shb shd shh shi shn shs sht sib sid sih sii sin sis sit snb snd sni snn sns snt ss- ssb ssd ssh ssi ssn sss sst stb std sth sti stn sts stt tbb tbd tbh tbi tbn tbs tbt tdb tdd tdh tdi tdn tds tdt th- thb thd thh thi thn ths tht tib tid tih tii tin tis tit tnb tnd tnh tni tnn tns tnt tsb tsd tsh tsi tsn tss tst ttb ttd tth tti ttn tts ttt