-th bbb bbd bbh bbi bbn bbo bbs bbt bby bdb bdd bdh bdi bdo bds bdt bdy bhb bhd bhh bhi bho bhs bht bi- bib bid bih bii bin bio bis bit biy bnb bnd bni bnn bno bns bnt bob bod boh boi bon boo bos bot boy bsb bsd bsh bsi bsn bso bss bst bsy btb btd bth bti btn bto bts btt bty by- byd byh byi byn byo bys byt dbb dbd dbh dbi dbn dbo dbs dbt dby ddb ddd ddh ddi ddn ddo dds ddt ddy dh- dhb dhd dhh dhi dho dhs dht di- dib did dih dii din dio dis dit diy dnb dnd dnh dni dnn dno dns dnt dny dob dod doh doi don doo dos dot doy dsb dsd dsh dsi dsn dso dss dst dsy dtb dtd dth dti dtn dto dts dtt dty dy- dyb dyd dyn dyo dys dyy h-i hbb hbd hbh hbi hbn hbo hbs hbt hby hdb hdd hdh hdi hdn hdo hds hdt hdy hhb hhd hhh hhi hhn hho hhs hht hhy hib hid hih hii hin hio his hit hnb hnd hnh hnn hno hns hnt hny hob hod hoh hoi hon hoo hos hot hoy hsb hsd hsh hsi hsn hss hst hsy htb htd hth hti htn hto hts htt hty hy- hyb hyd hyh hyi hyn hyo hys hyt hyy i-d ibb ibd ibh ibi ibn ibo ibs ibt iby idb idd idh idi idn ido ids idt idy ihb ihd ihh ihi ihn iho ihs iht ihy iib iid iih iii iin iio iis iit in- inb ind inh ini inn ino ins int iny io- iob iod ioh ioi ion ioo ios iot is- isb isd ish isi isn iso iss ist isy itb itd ith iti itn ito its itt ity iyo iys iyt iyy n-i nbb nbd nbi nbn nbo nbs nbt ndb ndd ndh ndi ndn ndo nds ndt ndy nhb nhd nhh nhi nhn nhs nht nhy nib nid nih nii nin nio nis nit nnb nnh nni nnn nno nns nnt no- nob nod noh noi non noo nos not noy nsb nsd nsh nsi nsn nso nss nst nsy ntb ntd nth nti ntn nto nts ntt nyd nyn nyo nys nyt nyy o-i ob- obb obd obh obi obn obo obs obt oby odb odd odh odi odn odo ods odt ohd ohh ohi ohn oho ohs oht oib oid oii oin oio ois oit on- onb ond onh oni onn ono ons ont ony oo- oob ood ooh ooi oon ooo oos oot os- osb osd osh osi osn oso oss ost ot- otb otd oth oti otn oto ots ott oyd oyi oyo oys sbb sbd sbh sbi sbn sbo sbs sbt sby sdb sdd sdh sdi sdn sdo sds sdt sdy sh- shb shd shh shi shn sho shs sht shy sib sid sih sii sin sio sis sit snb snd sni snn sno sns snt sny sob sod soh soi son soo sos sot soy ss- ssb ssd ssh ssi ssn sso sss sst stb std sth sti stn sto sts stt sty sy- syb syd syh syi syn sys syt tbb tbd tbh tbi tbn tbo tbs tbt tdb tdd tdh tdi tdn tdo tds tdt tdy th- thb thd thh thi thn tho ths tht thy tib tid tih tii tin tio tis tit tiy tnb tnd tnh tni tnn tno tns tnt to- tob tod toh toi ton too tos tot toy tsb tsd tsh tsi tsn tso tss tst tsy ttb ttd tth tti ttn tto tts ttt tty tyd tyn tyo tys tyt ybi ybs yby ydn ydo yds ydt ydy yhi yhs yht yid yih yii yin yio yis yit ynd ynn yns yny yob yod yoi yon yoo yos yot yoy ysb ysi yso yss yst ysy ytd yth ytn yto yts ytt yyb yys yyt yyy