b-u bbb bbd bbe bbi bbo bbt bbu bbx bdb bdd bde bdi bdo bdt bdu bdx be- beb bed bee bei beo bet beu bex bi- bib bid bie bii bio bit biu bix bob bod boe boi boo bot bou box btb btd bte bti bto btt btu btx bub bud bue bui buo but buu bux bxb bxd bxi bxo bxx dbb dbd dbe dbi dbo dbt dbu dbx ddb ddd dde ddi ddo ddt ddu ddx de- deb ded dee dei deo det deu dex di- dib did die dii dio dit diu dix dob dod doe doi doo dot dou dox dtb dtd dte dti dto dtt dtu dtx dub dud due dui duo dut dux dxd dxi dxo dxt dxx ebb ebd ebe ebi ebo ebt ebu ebx ed- edb edd ede edi edo edt edu edx eeb eed eee eeo eet eex eib eid eie eii eio eit eiu eix eo- eob eod eoe eoi eoo eot eou etb etd ete eti eto ett etu etx eu- eub eud eue eui eut eux ex- exd exe exi exo ext exu exx i-d ibb ibd ibe ibi ibo ibt ibu ibx idb idd ide idi ido idt idu idx ie- ied iee iei iet iex iib iid iie iii iio iit iiu iix io- iob iod ioe ioi ioo iot iou itb itd ite iti ito itt itu itx iu- iub iud iue iui iut ixe ixi o-i ob- obb obd obe obi obo obt obu obx odb odd ode odi odo odt odu oeb oed oee oei oeo oet oex oib oid oie oii oio oit oiu oo- oob ood ooi ooo oot oox ot- otb otd ote oti oto ott otu ou- oud oue oui ouo out ox- oxb oxi oxo oxt oxx t-x tbb tbd tbe tbi tbo tbt tbu tdb tdd tde tdi tdo tdt tdu tdx te- teb ted tee tei teo tet teu tex tib tid tie tii tio tit tiu tix to- tob tod toe toi too tot tou tox ttb ttd tte tti tto ttt ttu ttx tub tud tue tui tuo tut tuu tux txe txi txt txu ubb ube ubi ubo ubt ubu ubx udb udd ude udi udo udt udu udx ueb ued uee uei uet uib uid uie uii uio uit uiu uob uod uoe uoo uot uox utb utd ute uti uto utt utu utx uue uut uuu uxb uxo uxt uxu xbe xbx xdb xde xdi xdt xed xee xet xeu xex xie xii xio xit xiu xix xod xoi xoo xot xox xti xtx xue xui xxi xxo xxx

bbbb bbdd bbdo bbeb bbet bbox bdii bebb bebe bebi bebo bede bedi bedo bedu beeb beed beet beit beo- beod beot bete beti beto bett betu beux bibb bibe bibi bibo bide bidi bido bidu bidx bieb bied biet bieu bio- bioi biot biou biox bitd bite bito bitt bitu bitx bixi bobb bobe bobi bobo bobu bodb bode bodi bodo bodu boee boeo boet boi- boid boie boii boit boiu boob bood booe boot boox botb botd bote boti boto bott boud boue bout btdt btex btie btob bttb bubb bube bubi bubo bubu budb budd bude budi budo budu bueu buid buie buit buiu buix but- bute buti buto butt d-bo d-ix dbit dbtt dddd ddie ddot ddub debe debi debt debu dedd dede dedi dedo dedu deeb deed deet deid deie deit dete deto deue deut deux dex- dexe dext dibb dibe dibo dide didi dido didu dieb died diet dieu diex diii diot diou dite diti dito ditt diux dixi do-x dobb dobe dobi dobu dod- dodd dode dodi dodo doid doit doix doob dood doot dotd dote doti doto dott doub doud doue dout doux dted dtot dtox dttx dtxt dub- dubb dube dubu dudd dude dudo dudu duet duid duit duo- dute duut dxbe dxbt dxed dxii dxix dxue dxxx ebbo ebed ebid ebit ebix eboe eboo ebox edde eddi eddo ede- edei edex edie edit edod edou eede eedu eeee eete eetu eext eid- eide eidi eido eidu eied eiei eiou eitb eiti eito eode eotd eoto eoux etee etio etix etoe etox ette etti etto ettu etui etux eubi eude euoi exed exid exit exo- exod exte i-be ibdo ibed ibet ibex ibid ibie ibot ibox ibtb idbe iddo ided idee ideo idex idid idie idio idub iduo ieet ieie ieio iett ieud iide iied iiie iiii iiio iiit iioi iioo iitt iobi iod- iodd iode iodo ioee ioii ioio ioit iooi iooo iote ioto itbe itdo itet itex itie itoi itoo itou itto iuiu ixxi o-eo obbo obdt obed obet obex obid obie obit obix oboe oboi obot obox obtd odbo oddd oddi oded odei odeo odet odex odie odio odiu odoo odot odou odtu oedo oeid oeti oido oiii oiti oobe oobi oodi ooid oooo ootb otbd oted otee otit oto- otoe otoo otte otti otto ottu oude oued ouie ouii ouit out- outb oute outi outo ouu- oxi- oxid oxie oxo- oxox oxud oxxo tbit tbox tddb tebo tebu tedd tede tedi tedx teed teet teie teiu tete teti teto tett tetu tetx teut text tibi tibu tidd tide tie- tied tiee tiei tieo tiet tiit tiiu tiou tite titi tito titt titu tixt tobe tobi tobo tobt tobu todd tode todi todo todt todu toed toee toei toet toid toie toit tood toot totd tote toti toto tott toui tout tox- toxi toxo toxt ttbb tteo ttoe tttt tubb tube tubo tubu tude tudi tudu tuei tuet tuit tuiu tuix tute tuti tuto tutt tutu tuuo txii u-ie ubbe ubbi ubbo ubet ubid ubii ubit ubod ubud uddi udet udid udoo udot udox uext utid utti utto uttu uuuu uxue x-ed xbee xbox xexe xibe xibo xibu xidi xiii xito xixi xote xout xoxo xtie xuxu xxii xxix xxxi xxxo xxxx

b-e-d bbbee bebdo bebed bebod bebot bebox bebti bedde bedee bedet bedid bedot bedub bedue beebe