-er bbb bbe bbf bbh bbi bbo bbr be- beb bee bef beh bei beo ber bfb bfe bff bfh bfi bfo bfr bhb bhe bhf bhh bhi bho bhr bi- bib bie bif bih bii bio bir bob boe bof boh boi boo bor brb bre brf brh bri bro brr ebb ebe ebf ebh ebi ebo ebr eeb eee eef eeo eer ef- efb efe eff efh efi efo efr ehb ehe ehf ehh ehi eho ehr eib eie eif eii eio eir eo- eob eoe eof eoh eoi eoo eor erb ere erf erh eri ero err fbb fbe fbf fbh fbi fbo fbr feb fee fef feh fei feo fer ffe fff ffh ffi ffo ffr fhb fhe fhf fhh fhi fho fhr fib fie fif fih fii fir fob foe fof foh foi foo for frb fre frf frh fri fro frr h-i hbb hbe hbf hbh hbi hbo hbr he- heb hee hef heh hei heo her hfb hfe hff hfh hfi hfo hfr hhb hhe hhf hhh hhi hho hhr hib hie hif hih hii hio hir hob hoe hof hoh hoi hoo hor hr- hrb hre hrf hrh hri hro hrr i-f ibb ibe ibf ibh ibi ibo ibr ie- iee ief iei ier ifb ife iff ifi ifo ifr ihb ihe ihf ihh ihi iho ihr iib iie iif iih iii iio iir io- iob ioe iof ioh ioi ioo ior ir- irb ire irf iri iro irr o-i ob- obb obe obf obh obi obo obr oeb oee oef oeh oei oeo oer of- ofb ofe off ofi ofo ofr ohe ohf ohh ohi oho ohr oib oie oif oii oio oir oo- oob oof ooh ooi ooo oor or- orb ore orf orh ori oro orr rbb rbe rbf rbh rbi rbo rbr re- reb ree ref reh rei reo rer rfb rfe rff rfh rfi rfo rfr rh- rhb rhe rhf rhh rhi rho rhr rib rie rif rih rii rio rir rob roe rof roh roi roo ror rrb rrf rrh rri rrr

bbbb bbeb bebb bebe bebi bebo beeb beef beer befe beff befo behr beir beo- beof beor bere beri bero berr bher bhff bhie bhir bhoi bhor bibb bibe bibi bibo bieb bief bier biff bifi bihe bihi bio- bioi birb bire biri biro birr bobb bobe bobi bobo boee boef boeo boer bofe boff bofh boho bohr boi- boie boii boob booe boof booh boor bor- bore borf borh bori boro borr breb bree bref brei breo brer brie brih brio brob broe broh broo bror brrr ebbo ebbr eber eboe eboo ebor ebro eeee eefe eero efbr efeo effi efor eheh eher ehre eiei eier eiho eire eoir eore eori erbb erbe ereb erei erer erie erih erio erob eroe eroi eroo erre erro febo feeb feer fefe feff fefi fefo fehr feie feio feir feof feoh ferb fere fero ferr ffee ffff ffii ffrr fibe fief fier fife fiff fifi fifo fiii fioe fior fire foer fofo fohr foie foof for- forb fore fori foro forr free frei freo frib frie frio frob froe froh h-ii hbio hebb hebe hebi hebo hebr heeb heef heer hefe hehe heho heie heif heih heir heor herb here heri hero herr hhhh hhof hibi hiei hier hiff hifh hifi hifo hifr hihe hihi hiho hiie hiob hire hirf hiri hiro hobe hobo hoei hoer hofe hoff hohe hoho hoie hoif hoir hooe hoof hoor hore hori horo horr hree hrib hrob i-be ibeh ibfi ibie ibri ibro ieie ieio ieoh iere ieri ifbb ifer ifhe ifor ifrb ifrf ifri iher ihob ihre iiie iiii iiio iioi iioo iobi ioee ioii ioio ioof iooi iooo iore iori irbe iree irer irfe iri- irie irio irob iroh irre irri o-eo obbo ober obie oboe oboi obor obre obrh obri obro oere ofer off- offe offh offo offr ofor ofre ohbe ohee oher ohhi ohho ohif ohio ohob ohoh ohre oier oiii oire oobe oobi ooer ooff ooho oooh oooo oore orbb orbe orbi orbo ore- oreb oreh oreo orer orfe orff orfi orhe ori- orie orif orio oro- oroe orof oror orri orro rbbb rbbr rboh rebb rebe rebo reeb reef refe reff refi refr rehb rehe rehi reif reii reir reof rere reri rero rfef rheb rhee rheo rhib rhio rhob rhoh rib- ribe ribo rief rier rife riff riho riif rire riri rob- robb robe robi robo roer rofe roff rofo rohe rohr roif roio roir roob roof rooi roor rore rori roro rrif rrrr

bbbee be-er be-ro beber beebe beeri beffe befie befoe befor beher behie behir behof beibi beier beife beihe beire beofe beoff beoir berbe bereh berei berhe berie berio berob beroe beror berre berri bheer bheri bhooi bhore bibbe bibbo biber bibie bibio bibri biebe biefe biere bieri bifer biffi biffo bifor biher bihor biore birie bo-bo bo-ho bobbi bobr bobre bobri boero boffi boffo bohor bohri boibe boier boire boiro booer boore borbo boree borer borio boro- boroo borre borro breef breer breo- brere bribe brief brier brobo broer brrrr ebber ebbie ebibe ebrio eeeee eerie efere eferi effer effie effio efore efrei ehire eieio eirie eofor eorre erbbe erber erere erier eriff erio- eroor erore error febio febre feeor feere fefor feher feier feoff ferie ferio ferr- ferre ferri ferro fiber fibr- fibre fibro fieee fieri fiero fifer fifie fiore fiori firee fireh firei firer firie firre foir- foire foore fore- foreh foreo forio forro freeh freei freer freir frere frier frobe frore h-bio h-e-b h-iib he-he he-ro hebbe hebe- hebei heber hebri heeii heere hefei hefer heffe heihe heire heore herei herie herif heroe herre herro hhhhh hi-fi hi-hi hibhi hibob hibor hibri hier- hiero hiree hirer hiroe hiroi hiroo ho-ho ho-oh hobie hoboe hobor hobro hoeie hoeri hofer hofii hohoe hooer hooie hoore hoori horeb horhe horie horii horio horre horro hrere i-beo ibeof ibero ibibo ibore ieiri ierei ieroe if-- ifere iherb ihere ihhof iiiee