-th b-u bbb bbd bbe bbh bbs bbt bbu bdb bdd bde bdh bds bdt bdu be- beb bed bee beh bes bet beu bhb bhd bhe bhh bhs bht bhu bsb bsd bse bsh bss bst bsu btb btd bte bth bts btt btu bub bud bue buh bus but buu dbb dbd dbe dbh dbs dbt dbu ddb ddd dde ddh dds ddt ddu de- deb ded dee deh des det deu dh- dhb dhd dhe dhh dhs dht dhu dsb dsd dse dsh dss dst dsu dtb dtd dte dth dts dtt dtu dub dud due duh dus dut ebb ebd ebe ebh ebs ebt ebu ed- edb edd ede edh eds edt edu eeb eed eee ees eet ehb ehd ehe ehh ehs eht ehu es- esb esd ese esh ess est esu etb etd ete eth ets ett etu eu- eub eud eue eus eut hbb hbd hbe hbh hbs hbt hbu hdb hdd hde hdh hds hdt hdu he- heb hed hee heh hes het heu hhb hhd hhe hhh hhs hht hhu hsb hsd hse hsh hss hst hsu htb htd hte hth hts htt hub hud hue huh hus hut huu sbb sbd sbe sbh sbs sbt sbu sdb sdd sde sdh sds sdt sdu se- seb sed see seh ses set seu sh- shb shd she shh shs sht shu ss- ssb ssd sse ssh sss sst ssu stb std ste sth sts stt stu sub sud sue suh sus sut suu tbb tbd tbe tbh tbs tbt tbu tdb tdd tde tdh tds tdt tdu te- teb ted tee teh tes tet teu th- thb thd the thh ths tht thu tsb tsd tse tsh tss tst tsu ttb ttd tte tth tts ttt ttu tub tud tue tuh tus tut tuu ubb ube ubh ubs ubt ubu udb udd ude uds udt udu ueb ued uee ueh ues uet uhb uhd uhe uhh uhs uht uhu usb usd use ush uss ust usu utb utd ute uth uts utt utu uue uus uut uuu