-er b-u bbb bbe bbf bbi bbo bbr bbt bbu be- beb bee bef bei beo ber bet beu bfb bfe bff bfi bfo bfr bft bfu bi- bib bie bif bii bio bir bit biu bob boe bof boi boo bor bot bou brb bre brf bri bro brr brt bru btb bte btf bti bto btr btt btu bub bue buf bui buo bur but buu ebb ebe ebf ebi ebo ebr ebt ebu eeb eee eef eeo eer eet ef- efb efe eff efi efo efr eft eib eie eif eii eio eir eit eiu eo- eob eoe eof eoi eoo eor eot eou erb ere erf eri ero err ert eru etb ete etf eti eto etr ett etu eu- eub eue euf eui eur eut fbb fbe fbf fbi fbo fbr fbt fbu feb fee fef fei feo fer fet feu ffe fff ffi ffo ffr fft ffu fib fie fif fii fir fit fiu fob foe fof foi foo for fot fou frb fre frf fri fro frr frt fru ftb fte ftf fti fto ftr ftt ftu fub fue fuf fui fuo fur fut fuu i-f ibb ibe ibf ibi ibo ibr ibt ibu ie- iee ief iei ier iet ifb ife iff ifi ifo ifr ift ifu iib iie iif iii iio iir iit iiu io- iob ioe iof ioi ioo ior iot iou ir- irb ire irf iri iro irr irt iru itb ite itf iti ito itt itu iu- iub iue iui iur iut o-i ob- obb obe obf obi obo obr obt obu oeb oee oef oei oeo oer oet of- ofb ofe off ofi ofo ofr oft ofu oib oie oif oii oio oir oit oiu oo- oob oof ooi ooo oor oot or- orb ore orf ori oro orr ort oru ot- otb ote otf oti oto otr ott otu ou- oue ouf oui ouo our out rbb rbe rbf rbi rbo rbr rbt rbu re- reb ree ref rei reo rer ret reu rfb rfe rff rfi rfo rfr rft rfu rib rie rif rii rio rir rit rob roe rof roi roo ror rot rou rrb rrf rri rrr rrt rru rtb rte rtf rti rto rtr rtt rtu rub rue ruf rui ruo rur rut ruu tbb tbe tbf tbi tbo tbr tbt tbu te- teb tee tef tei teo ter tet teu tfb tfe tff tfi tfo tfr tft tfu tib tie tif tii tio tir tit tiu to- tob toe tof toi too tor tot tou trb tre trf tri tro trr trt tru ttb tte ttf tti tto ttr ttt ttu tub tue tuf tui tuo tur tut tuu ubb ube ubf ubi ubo ubr ubt ubu ueb uee uef uei uer uet ufe uff ufi ufo ufr uft ufu uib uie uif uii uio uir uit uiu uob uoe uoo uor uot ur- urb ure urf uri uro urr urt uru utb ute utf uti uto utr utt utu uue uur uut uuu

bbbb bbeb bbet bebb bebe bebi bebo beeb beef beer beet befe beff befo beft beir beit beo- beof beor beot bere beri bero berr bert beru bete beti beto bett betu beur bftt bibb bibe bibi bibo bieb bief bier biet bieu biff bifi bio- bioi biot biou birb bire biri biro birr birt biru bite bito bitt bitu bobb bobe bobi bobo bobu boee boef boeo boer boet bofe boff bofu boi- boie boii boit boiu boob booe boof boor boot bor- bore borf bori boro borr bort boru botb bote boti boto bott boue bouf bour bout breb bree bref brei breo brer bret brfu brie brio brit brob broe broo bror brot brou brrr brue brut btie btob btor btrt bttb bubb bube bubi bubo bubu buer bueu bufe buff bufo bufr buie buif buir buit buiu bur- burb bure buri buro burr burt buru but- bute buti buto butt ebbo ebbr eber ebit eboe eboo ebor ebro ebru ebur eeee eefe eero eete eetu efbr efeo efet effi efit efor eft- eftu eiei eier eiou eire eitb eiti eito eitr eoir eore eori eoto erbb erbe ereb erei erer eret erft erie erio erit eriu erob eroe eroi eroo erre erro ertu erub erur etbr etee eter etfb etfe etio etoe etre etro ette etti etto ettu etui eubi euer eufi euoi eur- eure euro eurt febo feeb feer feet fefe feff fefi fefo feie feio feir feit feof ferb fere fero ferr fert feru fete feti fetr fett fetu ffee ffff ffii ffrr fftf fibe fief fier fife fiff fifi fifo fift fiii fioe fior fire fite fiti fitt fobt foer fofo foie foof foot for- forb fore fori foro forr fort fote foti foto fott four fout free frei freo fret frib frie frio frit frob froe frot frou frub frue fter ftii ftub fubb fubu fuet fuff fufu fuir fuit fuor fur- fure furi furo furr furt fute futi futo futu i-be ibet ibfi ibie ibot ibri ibro ibtb ieet ieie ieio iere ieri ietf iett ifbb ifer ifit ifor ifrb ifrf ifri ifto iiie iiii iiio iiit iioi iioo iitr iitt iobi ioee ioii ioio ioit ioof iooi iooo iore iori iote iotf ioto irbe iree irer irfe irfu iri- irie irio irob irre irri irte irtf irti itbe iter itet itie itif itof itoi itoo itor itou itrf itri ittf itto itur iuef iuiu o-eo obbo ober obet obie obit oboe oboi obor obot obre obri obro oere oeti oeuf ofer off- offe offo offr offu ofit ofor ofre oier oiii oire oirt oiti oobe oobi ooer ooff oooo oore oort ootb orbb orbe orbi orbo orbu ore- oreb oreo orer orfe orff orfi orfu ori- orie orif orio orit oro- oroe orof oror orot orri orro orte orto orub otee oter otif otit oto- otoe otof otoo otor otre otro otte otti otto ottu otur ouer oufe ouff ouie ouii ouir ouit our- oure ouro ourt