-er bbb bbe bbh bbi bbo bbr bbs be- beb bee beh bei beo ber bes bhb bhe bhh bhi bho bhr bhs bi- bib bie bih bii bio bir bis bob boe boh boi boo bor bos brb bre brh bri bro brr brs bsb bse bsh bsi bso bsr bss ebb ebe ebh ebi ebo ebr ebs eeb eee eeo eer ees ehb ehe ehh ehi eho ehr ehs eib eie eii eio eir eis eo- eob eoe eoh eoi eoo eor eos erb ere erh eri ero err ers es- esb ese esh esi eso esr ess h-i hbb hbe hbh hbi hbo hbr hbs he- heb hee heh hei heo her hes hhb hhe hhh hhi hho hhr hhs hib hie hih hii hio hir his hob hoe hoh hoi hoo hor hos hr- hrb hre hrh hri hro hrr hrs hsb hse hsh hsi hsr hss ibb ibe ibh ibi ibo ibr ibs ie- iee iei ier ies ihb ihe ihh ihi iho ihr ihs iib iie iih iii iio iir iis io- iob ioe ioh ioi ioo ior ios ir- irb ire iri iro irr irs is- isb ise ish isi iso isr iss o-i ob- obb obe obh obi obo obr obs oeb oee oeh oei oeo oer oes ohe ohh ohi oho ohr ohs oib oie oii oio oir ois oo- oob ooh ooi ooo oor oos or- orb ore orh ori oro orr ors os- osb ose osh osi oso osr oss rbb rbe rbh rbi rbo rbr rbs re- reb ree reh rei reo rer res rh- rhb rhe rhh rhi rho rhr rhs rib rie rih rii rio rir ris rob roe roh roi roo ror ros rrb rrh rri rrr rrs rsb rse rsh rsi rso rsr rss sbb sbe sbh sbi sbo sbr sbs se- seb see seh sei seo ser ses sh- shb she shh shi sho shr shs sib sie sih sii sio sir sis sob soe soh soi soo sor sos sr- srb sre srh sri sro srr srs ss- ssb sse ssh ssi sso ssr sss

-ose bbbb bbbs bbeb bbhs bebb bebe bebi bebo beeb beer bees behr behs beir beis beo- beor beos bere beri bero berr bers bes- bese besh beso bess bher bhhs bhie bhir bhoi bhor bibb bibe bibi bibo bibs bieb bier bies bihe bihi bihs biis bio- bioi bios birb bire biri biro birr birs bis- bise bish biso biss bobb bobe bobi bobo bobs boee boeo boer boes boho bohr bohs boi- boie boii bois boob booe booh boor boos bor- bore borh bori boro borr bors bose bosh bosi boso boss breb bree brei breo brer bres brhs brie brih brio bris brob broe broh broo bror bros brrr brrs brsb brsr bseb bsee bser bses bshs bsos bsse ebbo ebbr ebbs eber ebes ebhs ebis eboe eboo ebor ebos ebro eeee eees eehs eero eers eese eesi eheh eher ehhs ehis ehre eiei eier eies eiho eire eirs eise eish eiso eiss eoes eoir eois eore eori erbb erbe ereb erei erer eres erhs erie erih erio eris erob eroe eroi eroo eros erre erro errs erse ersh ersi erso esbo esbs esee eseo eser eses eshs esie esis eso- esos esri esse essh essi esso h-ii hbbs hbes hbhs hbio hbos hbrs hbss hebb hebe hebi hebo hebr heeb heer hees hehe heho hehs heie heih heir heis heor herb here heri hero herr hers hesh hess hhhh hhhs hibi hiei hier hies hihe hihi hiho hiie hiis hiob hire hiri hiro hirs hisb hise hish hiss hobe hobo hobs hoei hoer hoes hohe hoho hoie hoir hois hooe hoor hoos hore hori horo horr hors hose hosh hoss hree hrhs hrib hrob hros hrso hsei hses hshs hsob hsse i-be ibeh ibes ibie ibis ibos ibri ibro ibss ieie ieio ieoh iere ieri iers iesi ieso iesr iher ihis ihob ihre ihss iies iiie iiii iiio iiis iioi iioo iios iirs iisi iisr iobi ioee ioii ioio iooi iooo ioos iore iori iors ioso irbe iree irer ires irhs iri- irie irio iris irob iroh irre irri irrs irse isbe iseb isee iseh iseo iser ises ishe ishi ishr ishs isie isis iso- isor isos isri isse issh issi isso issr isss o-eo obbo ober obes obhs obie obis oboe oboi obor obos obre obrh obri obro obsr obss oere oers oese ohbe ohee oher ohhi ohho ohhs ohio ohis ohob ohoh ohos ohre ohso ohss oier oies oiii oios oire oise oobe oobi ooer ooes ooho oohs oooh oooo ooos oore oose oosi orbb orbe orbi orbo orbs ore- oreb oreh oreo orer ores orhe orhs ori- orie orio oris oro- oroe oror oros orri orro orrs orse orsi orso osbe osee oseh osei oser oses oshe oshi osho oshs osie osii osis osoi osoo osor osos osro ossb osse ossi osso rbbb rbbr rbbs rbhs rbis rboh rbss rebb rebe rebo rebs reeb rees rehb rehe rehi rehs reii reir reis reos rere reri rero rers rese resh resi reso ress rheb rhee rheo rhes rhhs rhib rhio rhob rhoh rhos rib- ribe ribo ribs rier ries riho rihs riis rios rire riri rirs rise rish risi riso riss rob- robb robe robi robo robs roer roes rohe rohr rohs roio roir rois roob rooi roor roos rore rori roro rose rosh rosi roso ross rrhs rrrr rsbi rsee rshs rsis rsos rsre s-ib s-ii s-os sbbs sber sbhs sbor sbse sbsi se-e se-h se-i se-o se-s sebe sebi sebo sebs seeb seeh seer sees sehe sehr sehs seie seih seii seir seis seoi serb sere seri sero serr sers sese sesh sesi seso sess shbs she- sheb shee sheh sheo sher shes shhh shhs shib shie shih shii shio shir shis shoe shoo shor shos shre shri shrs sibe sibi sibo sibs sier sies sihi sihr sihs sioe sior sios sire siri siro sirr sirs sise sish sisi