-th bbb bbd bbe bbh bbi bbo bbs bbt bdb bdd bde bdh bdi bdo bds bdt be- beb bed bee beh bei beo bes bet bhb bhd bhe bhh bhi bho bhs bht bi- bib bid bie bih bii bio bis bit bob bod boe boh boi boo bos bot bsb bsd bse bsh bsi bso bss bst btb btd bte bth bti bto bts btt dbb dbd dbe dbh dbi dbo dbs dbt ddb ddd dde ddh ddi ddo dds ddt de- deb ded dee deh dei deo des det dh- dhb dhd dhe dhh dhi dho dhs dht di- dib did die dih dii dio dis dit dob dod doe doh doi doo dos dot dsb dsd dse dsh dsi dso dss dst dtb dtd dte dth dti dto dts dtt ebb ebd ebe ebh ebi ebo ebs ebt ed- edb edd ede edh edi edo eds edt eeb eed eee eeo ees eet ehb ehd ehe ehh ehi eho ehs eht eib eid eie eii eio eis eit eo- eob eod eoe eoh eoi eoo eos eot es- esb esd ese esh esi eso ess est etb etd ete eth eti eto ets ett h-i hbb hbd hbe hbh hbi hbo hbs hbt hdb hdd hde hdh hdi hdo hds hdt he- heb hed hee heh hei heo hes het hhb hhd hhe hhh hhi hho hhs hht hib hid hie hih hii hio his hit hob hod hoe hoh hoi hoo hos hot hsb hsd hse hsh hsi hss hst htb htd hte hth hti hto hts htt i-d ibb ibd ibe ibh ibi ibo ibs ibt idb idd ide idh idi ido ids idt ie- ied iee iei ies iet ihb ihd ihe ihh ihi iho ihs iht iib iid iie iih iii iio iis iit io- iob iod ioe ioh ioi ioo ios iot is- isb isd ise ish isi iso iss ist itb itd ite ith iti ito its itt o-i ob- obb obd obe obh obi obo obs obt odb odd ode odh odi odo ods odt oeb oed oee oeh oei oeo oes oet ohd ohe ohh ohi oho ohs oht oib oid oie oii oio ois oit oo- oob ood ooh ooi ooo oos oot os- osb osd ose osh osi oso oss ost ot- otb otd ote oth oti oto ots ott sbb sbd sbe sbh sbi sbo sbs sbt sdb sdd sde sdh sdi sdo sds sdt se- seb sed see seh sei seo ses set sh- shb shd she shh shi sho shs sht sib sid sie sih sii sio sis sit sob sod soe soh soi soo sos sot ss- ssb ssd sse ssh ssi sso sss sst stb std ste sth sti sto sts stt tbb tbd tbe tbh tbi tbo tbs tbt tdb tdd tde tdh tdi tdo tds tdt te- teb ted tee teh tei teo tes tet th- thb thd the thh thi tho ths tht tib tid tie tih tii tio tis tit to- tob tod toe toh toi too tos tot tsb tsd tse tsh tsi tso tss tst ttb ttd tte tth tti tto tts ttt