-th bbb bbd bbh bbn bbr bbs bbt bbw bdb bdd bdh bdr bds bdt bdw bhb bhd bhh bhr bhs bht bhw bnb bnd bnn bnr bns bnt bnw brb brd brh brn brr brs brt brw bsb bsd bsh bsn bsr bss bst bsw btb btd bth btn btr bts btt btw bwb bwd bwh bwr bws dbb dbd dbh dbn dbr dbs dbt ddb ddd ddh ddn ddr dds ddt ddw dh- dhb dhd dhh dhr dhs dht dhw dnb dnd dnh dnn dnr dns dnt dnw drb drd drn drr drs drt drw dsb dsd dsh dsn dsr dss dst dsw dtb dtd dth dtn dtr dts dtt dtw dwb dwh dwn dwr dws dwt dww hbb hbd hbh hbn hbr hbs hbt hbw hdb hdd hdh hdn hdr hds hdt hdw hhb hhd hhh hhn hhr hhs hht hhw hnb hnd hnh hnn hns hnt hnw hr- hrb hrd hrh hrn hrr hrs hrt hrw hsb hsd hsh hsn hsr hss hst hsw htb htd hth htn htr hts htt htw hw- hwb hwd hwn hwr hws hwt hww nbb nbd nbn nbr nbs nbt nbw ndb ndd ndh ndn ndr nds ndt nhb nhd nhh nhn nhr nhs nht nnb nnh nnn nns nnt nnw nrb nrd nrn nrr nrs nrt nrw nsb nsd nsh nsn nsr nss nst nsw ntb ntd nth ntn ntr nts ntt nwb nwd nwn nwr nws nwt rbb rbd rbh rbn rbr rbs rbt rbw rdb rdd rdh rdn rdr rds rdt rh- rhb rhd rhh rhn rhr rhs rht rnb rnd rnh rnn rnr rns rnt rnw rrb rrd rrh rrn rrr rrs rrt rsb rsd rsh rsn rsr rss rst rsw rtb rtd rtn rtr rts rtt rtw rwb rwd rwh rwr rws sbb sbd sbh sbn sbr sbs sbt sbw sdb sdd sdh sdn sdr sds sdt sdw sh- shb shd shh shn shr shs sht snb snd snn snr sns snt snw sr- srb srd srh srn srr srs srt srw ss- ssb ssd ssh ssn ssr sss sst ssw stb std sth stn str sts stt stw swb swd swh swn swr sws swt tbb tbd tbh tbn tbr tbs tbt tdb tdd tdh tdn tdr tds tdt tdw th- thb thd thh thn thr ths tht thw tnb tnd tnh tnn tnr tns tnt tnw trb trd trh trn trr trs trt trw tsb tsd tsh tsn tsr tss tst tsw ttb ttd tth ttn ttr tts ttt ttw twb twd twh twn twr tws twt tww wbb wbd wbn wbr wbs wbt wbw wdb wdr wds wdt wh- whb whd whh whr whs wht whw wn- wnd wnn wns wnt wnw wr- wrd wrh wrn wrr wrs wrt wrw wsb wsd wsh wsn wsr wss wst wsw wtb wtd wth wtn wtr wts wtt wtw wwd wwn wwt www