-th bbb bbe bbh bbi bbo bbs bbt bbx be- beb bee beh bei beo bes bet bex bhb bhe bhh bhi bho bhs bht bhx bi- bib bie bih bii bio bis bit bix bob boe boh boi boo bos bot box bsb bse bsh bsi bso bss bst bsx btb bte bth bti bto bts btt btx bxb bxi bxo bxx ebb ebe ebh ebi ebo ebs ebt ebx eeb eee eeo ees eet eex ehb ehe ehh ehi eho ehs eht eib eie eii eio eis eit eix eo- eob eoe eoh eoi eoo eos eot es- esb ese esh esi eso ess est esx etb ete eth eti eto ets ett etx ex- exe exh exi exo exs ext exx h-i hbb hbe hbh hbi hbo hbs hbt hbx he- heb hee heh hei heo hes het hex hhb hhe hhh hhi hho hhs hht hib hie hih hii hio his hit hix hob hoe hoh hoi hoo hos hot hox hsb hse hsh hsi hss hst hsx htb hte hth hti hto hts htt htx ibb ibe ibh ibi ibo ibs ibt ibx ie- iee iei ies iet iex ihb ihe ihh ihi iho ihs iht iib iie iih iii iio iis iit iix io- iob ioe ioh ioi ioo ios iot is- isb ise ish isi iso iss ist itb ite ith iti ito its itt itx ixe ixi o-i ob- obb obe obh obi obo obs obt obx oeb oee oeh oei oeo oes oet oex ohe ohh ohi oho ohs oht oib oie oii oio ois oit oo- oob ooh ooi ooo oos oot oox os- osb ose osh osi oso oss ost osx ot- otb ote oth oti oto ots ott ox- oxb oxi oxo oxt oxx sbb sbe sbh sbi sbo sbs sbt sbx se- seb see seh sei seo ses set sex sh- shb she shh shi sho shs sht sib sie sih sii sio sis sit six sob soe soh soi soo sos sot sox ss- ssb sse ssh ssi sso sss sst ssx stb ste sth sti sto sts stt stx sxi sxs sxt t-x tbb tbe tbh tbi tbo tbs tbt te- teb tee teh tei teo tes tet tex th- thb the thh thi tho ths tht thx tib tie tih tii tio tis tit tix to- tob toe toh toi too tos tot tox tsb tse tsh tsi tso tss tst tsx ttb tte tth tti tto tts ttt ttx txe txi txs txt xbe xbx xee xes xet xex xht xie xii xio xis xit xix xoi xoo xos xot xox xsb xsi xss xst xti xts xtx xxi xxo xxx

-ose bbbb bbbs bbeb bbet bbhs bbox bebb bebe bebi bebo beeb bees beet behs beis beit beo- beos beot bes- bese besh beso bess best bete beth beti beto bets bett bhet bhhs bhie bhit bhoi bhot bibb bibe bibi bibo bibs bieb bies biet bihe bihi bihs biis bio- bioi bios biot biox bis- bise bish biso biss bist bite bith bito bits bitt bitx bixi bobb bobe bobi bobo bobs boee boeo boes boet boho bohs boht boi- boie boii bois boit boob booe booh boos boot boox bose bosh bosi boso boss bost botb bote both boti boto bots bott bseb bsee bses bset bshs bsix bsos bsse bsts btex bths btie btob btss bttb ebbo ebbs ebes ebhs ebis ebit ebix eboe eboo ebos ebox eeee eees eehs eese eesi eete eeth eets eext eheh ehhs ehis ehte eiei eies eiho eise eish eiso eiss eist eitb eith eiti eito eoes eois eost eoto eots esbo esbs esee eseo eses eset eshs esie esis esit eso- esos esox esse essh essi esso esst este esth esto ests etee etes eth- ethe etho eths etio etix etoe etoh etos etox etsi ette etti etto exes exh- exhi exis exit exo- exos exte exts h-ii hbbs hbes hbhs hbio hbit hbos hbox hbss hebb hebe hebi hebo heeb hees heet hehe heho hehs heie heih heis heit hesh hess hest hete heth heto hets hett hex- hexb hexe hexi hext hhex hhhh hhhs hibi hibt hiei hies hiet hihe hihi hiho hiht hiie hiis hiit hiob hisb hise hish hiss hist hite hiti hito hits hitt hobe hobo hobs hoei hoes hohe hoho hoie hois hoit hoix hooe hoos hoot hoox hose hosh hoss host hotb hote hoth hoti hoto hots hott hsei hses hset hshs hsob hsse hste hsts htet hths htoh i-be ibeh ibes ibet ibex ibie ibis ibos ibot ibox ibss ibtb ibts ieet ieie ieio ieoh iesi ieso iest iett ihis ihit ihob ihss iies iiht iiie iiii iiio iiis iiit iioi iioo iios iisi iist iitt iobi ioee ioii ioio ioit iooi iooo ioos ioso iote ioto isbe isbt isbx iseb isee iseh iseo ises iset ishe ishi ishs isie isis isit iso- isos isse issh issi isso isss iste isth isti isto ists itbe itbs ites itet itex ithe iths itie itis itoh itoi itoo itos itse itsi itso itto ixos ixxi o-eo obbo obes obet obex obhs obie obis obit obix oboe oboi obos obot obox obss obst obts oese oest oeti ohbe ohee ohhi ohho ohhs ohio ohis ohob ohoh ohos ohso ohss ohte ohto oies oiii oios oise oist oiti oobe oobi ooes ooho oohs oooh oooo ooos oose oosi oost ootb oots osbe osee oseh osei oses oset oshe oshi osho oshs osie osii osis osoi osoo osos ossb osse ossi osso oste osti osts otbs otee otes othe otho oths otis otit oto- otoe otoh otoo otos otse otso otte otti otto otts oxes oxi- oxie oxis oxo- oxos oxox oxsi oxxo s-ib s-ii s-os sbbs sbhs sbot sbse sbsi sbst se-e se-h se-i se-o se-s se-t se-x sebe sebi sebo sebs sebt seeb seeh sees seet seex sehe sehs seie seih seii seis seit seix seoi sese sesh sesi seso sess sest set- sete seth seti seto