-th bbb bbd bbe bbh bbn bbo bbs bbt bdb bdd bde bdh bdo bds bdt be- beb bed bee beh ben beo bes bet bhb bhd bhe bhh bho bhs bht bnb bnd bne bnn bno bns bnt bob bod boe boh bon boo bos bot bsb bsd bse bsh bsn bso bss bst btb btd bte bth btn bto bts btt dbb dbd dbe dbh dbn dbo dbs dbt ddb ddd dde ddh ddn ddo dds ddt de- deb ded dee deh den deo des det dh- dhb dhd dhe dhh dho dhs dht dnb dnd dne dnh dnn dno dns dnt dob dod doe doh don doo dos dot dsb dsd dse dsh dsn dso dss dst dtb dtd dte dth dtn dto dts dtt ebb ebd ebe ebh ebn ebo ebs ebt ed- edb edd ede edh edn edo eds edt eeb eed eee een eeo ees eet ehb ehd ehe ehh ehn eho ehs eht en- enb end ene enh enn eno ens ent eo- eob eod eoe eoh eon eoo eos eot es- esb esd ese esh esn eso ess est etb etd ete eth etn eto ets ett hbb hbd hbe hbh hbn hbo hbs hbt hdb hdd hde hdh hdn hdo hds hdt he- heb hed hee heh hen heo hes het hhb hhd hhe hhh hhn hho hhs hht hnb hnd hne hnh hnn hno hns hnt hob hod hoe hoh hon hoo hos hot hsb hsd hse hsh hsn hss hst htb htd hte hth htn hto hts htt nbb nbd nbe nbn nbo nbs nbt ndb ndd nde ndh ndn ndo nds ndt ne- neb ned nee neh nen neo nes net nhb nhd nhe nhh nhn nhs nht nnb nne nnh nnn nno nns nnt no- nob nod noe noh non noo nos not nsb nsd nse nsh nsn nso nss nst ntb ntd nte nth ntn nto nts ntt ob- obb obd obe obh obn obo obs obt odb odd ode odh odn odo ods odt oeb oed oee oeh oen oeo oes oet ohd ohe ohh ohn oho ohs oht on- onb ond one onh onn ono ons ont oo- oob ood ooh oon ooo oos oot os- osb osd ose osh osn oso oss ost ot- otb otd ote oth otn oto ots ott sbb sbd sbe sbh sbn sbo sbs sbt sdb sdd sde sdh sdn sdo sds sdt se- seb sed see seh sen seo ses set sh- shb shd she shh shn sho shs sht snb snd sne snn sno sns snt sob sod soe soh son soo sos sot ss- ssb ssd sse ssh ssn sso sss sst stb std ste sth stn sto sts stt tbb tbd tbe tbh tbn tbo tbs tbt tdb tdd tde tdh tdn tdo tds tdt te- teb ted tee teh ten teo tes tet th- thb thd the thh thn tho ths tht tnb tnd tne tnh tnn tno tns tnt to- tob tod toe toh ton too tos tot tsb tsd tse tsh tsn tso tss tst ttb ttd tte tth ttn tto tts ttt