-er b-u bbb bbd bbe bbf bbi bbo bbr bbt bbu bdb bdd bde bdf bdi bdo bdr bdt bdu be- beb bed bee bef bei beo ber bet beu bfb bfd bfe bff bfi bfo bfr bft bfu bi- bib bid bie bif bii bio bir bit biu bob bod boe bof boi boo bor bot bou brb brd bre brf bri bro brr brt bru btb btd bte btf bti bto btr btt btu bub bud bue buf bui buo bur but buu dbb dbd dbe dbf dbi dbo dbr dbt dbu ddb ddd dde ddf ddi ddo ddr ddt ddu de- deb ded dee def dei deo der det deu dfb dfd dfe dff dfi dfo dfr dft dfu di- dib did die dif dii dio dir dit diu dob dod doe dof doi doo dor dot dou drb drd dre dri dro drr drt dru dtb dtd dte dtf dti dto dtr dtt dtu dub dud due duf dui duo dur dut ebb ebd ebe ebf ebi ebo ebr ebt ebu ed- edb edd ede edf edi edo edr edt edu eeb eed eee eef eeo eer eet ef- efb efd efe eff efi efo efr eft eib eid eie eif eii eio eir eit eiu eo- eob eod eoe eof eoi eoo eor eot eou erb erd ere erf eri ero err ert eru etb etd ete etf eti eto etr ett etu eu- eub eud eue euf eui eur eut fbb fbd fbe fbf fbi fbo fbr fbt fbu fdb fdd fde fdf fdi fdo fdr fdt fdu feb fed fee fef fei feo fer fet feu ffd ffe fff ffi ffo ffr fft ffu fib fid fie fif fii fir fit fiu fob foe fof foi foo for fot fou frb frd fre frf fri fro frr frt fru ftb ftd fte ftf fti fto ftr ftt ftu fub fud fue fuf fui fuo fur fut fuu i-d i-f ibb ibd ibe ibf ibi ibo ibr ibt ibu idb idd ide idf idi ido idr idt idu ie- ied iee ief iei ier iet ifb ifd ife iff ifi ifo ifr ift ifu iib iid iie iif iii iio iir iit iiu io- iob iod ioe iof ioi ioo ior iot iou ir- irb ird ire irf iri iro irr irt iru itb itd ite itf iti ito itt itu iu- iub iud iue iui iur iut o-i ob- obb obd obe obf obi obo obr obt obu odb odd ode odf odi odo odr odt odu oeb oed oee oef oei oeo oer oet of- ofb ofd ofe off ofi ofo ofr oft ofu oib oid oie oif oii oio oir oit oiu oo- oob ood oof ooi ooo oor oot or- orb ord ore orf ori oro orr ort oru ot- otb otd ote otf oti oto otr ott otu ou- oud oue ouf oui ouo our out rbb rbd rbe rbf rbi rbo rbr rbt rbu rdb rdd rde rdf rdi rdo rdr rdt rdu re- reb red ree ref rei reo rer ret reu rfb rfd rfe rff rfi rfo rfr rft rfu rib rid rie rif rii rio rir rit rob rod roe rof roi roo ror rot rou rrb rrd rrf rri rrr rrt rru rtb rtd rte rtf rti rto rtr rtt rtu rub rud rue ruf rui ruo rur rut ruu tbb tbd tbe tbf tbi tbo tbr tbt tbu tdb tdd tde tdf tdi tdo tdr tdt tdu te- teb ted tee tef tei teo ter tet teu tfb tfd tfe tff tfi tfo tfr tft tfu tib tid tie tif tii tio tir tit tiu to- tob tod toe tof toi too tor tot tou trb trd tre trf tri tro trr trt tru ttb ttd tte ttf tti tto ttr ttt ttu tub tud tue tuf tui tuo tur tut tuu ubb ube ubf ubi ubo ubr ubt ubu udb udd ude udf udi udo udr udt udu ueb ued uee uef uei uer uet ufd ufe uff ufi ufo ufr uft ufu uib uid uie uif uii uio uir uit uiu uob uod uoe uoo uor uot ur- urb urd ure urf uri uro urr urt uru utb utd ute utf uti uto utr utt utu uue uur uut uuu

bbbb bbdd bbdo bbeb bbet bd-r bdii bduf bebb bebe bebi bebo bede bedi bedo bedu beeb beed beef beer beet befe beff befo beft beir beit beo- beod beof beor beot berd bere beri bero berr bert beru bete beti beto bett betu beur bftt bibb bibe bibi bibo bide bidi bido bidr bidu bieb bied bief bier biet bieu biff bifi bio- bioi biot biou birb bird bire biri biro birr birt biru bitd bite bito bitt bitu bobb bobe bobi bobo bobu bodb bode bodi bodo bodu boee boef boeo boer boet bofd bofe boff bofu boi- boid boie boii boit boiu boob bood booe boof boor boot bor- bord bore borf bori boro borr bort boru botb botd bote boti boto bott boud boue bouf bour bout brdo brdt breb bred bree bref brei breo brer bret brfu brid brie brio brit brob brod broe broo bror brot brou brrr brud brue brut btdt btie btob btor btrt bttb bubb bube bubi bubo bubu budb budd bude budi budo budu buer bueu bufe buff bufo bufr buid buie buif buir buit buiu bur- burb burd bure buri buro burr burt buru but- bute buti buto butt d-bo dbfo dbit dbtt dddd ddie ddot ddre ddub debe debi debt debu dedd dede dedi dedo dedu deeb deed deef deer deet defe deff defi defo deft deid deie deif deir deit deor der- derb dere derf deri dero derr dete deto detr deue deur deut dfdt dfer dfoe dfrf dfri dftr dibb dibe dibo dide didi dido didu dieb died dief dier diet dieu dif- diff diii dior diot diou dird dire dirr dirt dite diti dito ditt dobb