-er bbb bbe bbh bbi bbo bbr bbs be- beb bee beh bei beo ber bes bev bhb bhe bhh bhi bho bhr bhs bhv bi- bib bie bih bii bio bir bis biv bob boe boh boi boo bor bos bov brb bre brh bri bro brr brs brv bsb bse bsh bsi bso bsr bss bsv bvb bve bvh bvi bvo bvr bvs bvv ebb ebe ebh ebi ebo ebr ebs ebv eeb eee eeo eer ees eev ehb ehe ehh ehi eho ehr ehs ehv eib eie eii eio eir eis eiv eo- eob eoe eoh eoi eoo eor eos erb ere erh eri ero err ers erv es- esb ese esh esi eso esr ess esv evb eve evh evi evo evr evs evv h-i hbb hbe hbh hbi hbo hbr hbs hbv he- heb hee heh hei heo her hes hev hhb hhe hhh hhi hho hhr hhs hhv hib hie hih hii hio hir his hiv hob hoe hoh hoi hoo hor hos hov hr- hrb hre hrh hri hro hrr hrs hrv hsb hse hsh hsi hsr hss hsv hv- hvb hvo hvr hvs hvv i-v ibb ibe ibh ibi ibo ibr ibs ibv ie- iee iei ier ies iev ihb ihe ihh ihi iho ihr ihs ihv iib iie iih iii iio iir iis io- iob ioe ioh ioi ioo ior ios iov ir- irb ire iri iro irr irs irv is- isb ise ish isi iso isr iss isv ivb ive ivi ivo ivr ivs ivv o-i ob- obb obe obh obi obo obr obs obv oeb oee oeh oei oeo oer oes ohe ohh ohi oho ohr ohs oib oie oii oio oir ois oiv oo- oob ooh ooi ooo oor oos oov or- orb ore orh ori oro orr ors orv os- osb ose osh osi oso osr oss osv ov- ovb ove ovh ovi ovo ovs ovv rbb rbe rbh rbi rbo rbr rbs re- reb ree reh rei reo rer res rev rh- rhb rhe rhh rhi rho rhr rhs rhv rib rie rih rii rio rir ris riv rob roe roh roi roo ror ros rov rrb rrh rri rrr rrs rsb rse rsh rsi rso rsr rss rsv rvb rve rvh rvi rvo rvr rvs rvv sbb sbe sbh sbi sbo sbr sbs sbv se- seb see seh sei seo ser ses sev sh- shb she shh shi sho shr shs shv sib sie sih sii sio sir sis siv sob soe soh soi soo sor sos sov sr- srb sre srh sri sro srr srs srv ss- ssb sse ssh ssi sso ssr sss ssv svb sve svi svo svr svs svv v-e vbh vbi vbo vbr vbs vbv veb vee veh vei veo ver ves vh- vhb vhe vhi vho vhs vi- vib vie vii vio vir vis viv vob voe voh voi voo vor vos vov vrb vre vrh vri vrr vrs vsb vse vsh vsi vso vsr vss vsv vvb vvi vvo vvr vvs vvv

-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 bevo bevs 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 bive bivi 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 bove bovi bovo breb bree brei breo brer bres brev brhs brie brih brio bris brob broe broh broo bror bros brrr brrs brsb brsr brvi bseb bsee bser bses bshs bsos bsse bvhs 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 erev erhs erie erih erio eris erob eroe eroi eroo eros erre erro errs erse ersh ersi erso erve ervi esbo esbs esee eseo eser eses eshs esie esis eso- esos esri esse essh essi esso ever eves evhs evie evir evoe evoo evos evre evrs 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 heve hevi hhhh hhhs hi-v hibi hiei hier hies hihe hihi hiho hiie hiis hiob hire hiri hiro hirs hisb hise hish hiss hive hobe hobo hobs hoei hoer hoes hohe hoho hoie hoir hois hooe hoor hoos hore hori horo horr hors hose hosh hoss hove hovi hovs hree hrhs hrib hrob hros hrso hsei hses hshs hsob hsse hvhs i-be ibeh ibes ibie ibis ibos ibri ibro ibss ieie ieio ieoh iere ieri iers iesi ieso iesr iher ihis ihob ihre ihss ihsv ihvh 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 irov irre irri irrs irse irvs isbe iseb isee iseh iseo iser ises ishe ishi ishr ishs isie isis iso- isor isos isri isse issh issi isso issr isss ivbv iver ives ivie ivor ivre ivrs o-eo obbo ober obes obhs obie obis oboe oboi obor obos obre obrh obri obro obsr obss obvi obvs 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 orve orvr orvs osbe osee