b-u bbb bbe bbi bbo bbs bbt bbu bbx be- beb bee bei beo bes bet beu bex bi- bib bie bii bio bis bit biu bix bob boe boi boo bos bot bou box bsb bse bsi bso bss bst bsu bsx btb bte bti bto bts btt btu btx bub bue bui buo bus but buu bux bxb bxi bxo bxx ebb ebe ebi ebo ebs ebt ebu ebx eeb eee eeo ees eet eex eib eie eii eio eis eit eiu eix eo- eob eoe eoi eoo eos eot eou es- esb ese esi eso ess est esu esx etb ete eti eto ets ett etu etx eu- eub eue eui eus eut eux ex- exe exi exo exs ext exu exx ibb ibe ibi ibo ibs ibt ibu ibx ie- iee iei ies iet iex iib iie iii iio iis iit iiu iix io- iob ioe ioi ioo ios iot iou is- isb ise isi iso iss ist isu itb ite iti ito its itt itu itx iu- iub iue iui ius iut ixe ixi o-i ob- obb obe obi obo obs obt obu obx oeb oee oei oeo oes oet oex oib oie oii oio ois oit oiu oo- oob ooi ooo oos oot oox os- osb ose osi oso oss ost osu osx ot- otb ote oti oto ots ott otu ou- oue oui ouo ous out ox- oxb oxi oxo oxt oxx sbb sbe sbi sbo sbs sbt sbu sbx se- seb see sei seo ses set seu sex sib sie sii sio sis sit siu six sob soe soi soo sos sot sou sox ss- ssb sse ssi sso sss sst ssu ssx stb ste sti sto sts stt stu stx sub sue sui suo sus sut suu sux sxi sxs sxt sxu t-x tbb tbe tbi tbo tbs tbt tbu te- teb tee tei teo tes tet teu tex tib tie tii tio tis tit tiu tix to- tob toe toi too tos tot tou tox tsb tse tsi tso tss tst tsu tsx ttb tte tti tto tts ttt ttu ttx tub tue tui tuo tus tut tuu tux txe txi txs txt txu ubb ube ubi ubo ubs ubt ubu ubx ueb uee uei ues uet uib uie uii uio uis uit uiu uob uoe uoo uos uot uox usb use usi uso uss ust usu usx utb ute uti uto uts utt utu utx uue uus uut uuu uxb uxo uxt uxu xbe xbx xee xes xet xeu xex xie xii xio xis xit xiu xix xoi xoo xos xot xox xsb xsi xss xst xti xts xtx xue xui xus xxi xxo xxx

-ose -ous bbbb bbbs bbeb bbet bbox bebb bebe bebi bebo beeb bees beet beis beit beo- beos beot bes- bese beso bess best bete beti beto bets bett betu beux bibb bibe bibi bibo bibs bieb bies biet bieu biis bio- bioi bios biot biou biox bis- bise biso biss bist bisu bite bito bits bitt bitu bitx bixi bobb bobe bobi bobo bobs bobu boee boeo boes boet boi- boie boii bois boit boiu boob booe boos boot boox bose bosi boso boss bost bosu botb bote boti boto bots bott boue bous bout bseb bsee bses bset bsix bsos bsse bsts btex btie btob btss bttb btus bubb bube bubi bubo bubs bubu bueu buie buis buit buiu buix buse busi buss bust busu busx but- bute buti buto buts butt buus ebbo ebbs ebes ebis ebit ebix eboe eboo ebos ebox ebus eeee eees eese eesi eete eets eetu eext eiei eies eiou eise eiso eiss eist eitb eiti eito eoes eois eost eoto eots eous eoux esbo esbs esee eseo eses eset esie esis esit eso- esos esox esse essi esso esst essu este esto ests esui esus etee etes etio etix etoe etos etox etsi etsu ette etti etto ettu etui etux eubi euoi euos euse exes exis exit exo- exos exte exts i-be ibes ibet ibex ibie ibis ibos ibot ibox ibss ibtb ibts ibus ieet ieie ieio iesi ieso iest iesu iett iies iiie iiii iiio iiis iiit iioi iioo iios iisi iist iisu iitt iobi ioee ioii ioio ioit iooi iooo ioos ioso iosu iote ioto ious isbe isbt isbx iseb isee iseo ises iset isie isis isit iso- isos isse issi isso isss issu iste isti isto ists isus itbe itbs ites itet itex itie itis itoi itoo itos itou itse itsi itso itsu itto iuiu iuse iuss iust ixos ixxi o-eo obbo obes obet obex obie obis obit obix oboe oboi obos obot obox obss obst obts obus oese oest oeti oies oiii oios oise oist oisu oiti oobe oobi ooes oooo ooos oose oosi oost ootb oots oous osbe osee osei oses oset osie osii osis osoi osoo osos ossb osse ossi osso ossu oste osti osts otbs otee otes otis otit oto- otoe otoo otos otse otso otsu otte otti otto otts ottu otus oubs ouie ouii ouis ouit ouse oust out- outb oute outi outo outs ouu- oxes oxi- oxie oxis oxo- oxos oxox oxsi oxus oxxo s-ib s-ii s-os sbbs sbot sbse sbsi sbst sbus se-e se-i se-o se-s se-t se-u se-x sebe sebi sebo sebs sebt seeb sees seet seeu seex seie seii seis seit seiu seix seoi sese sesi seso sess sest set- sete seti seto sets sett setx seui seux sex- sexe sexi sext sibe sibi sibo sibs sibu sies siex siit sioe sios siot siou siox sise sisi siss sist sisu sit- site siti sito sits sitt situ siue siui sius siut sixe sixo sixt sixx sobe sobo sobs sobt sobu soeo soes soie sois soit soos soot sose sosi soso soss sost sote soto sots sotu soue sous sout soxs ssee sses sset ssex ssis ssit ssot sssb sssi ssss sstb ssts stbs stee steo stes stet stex stib stie stio stis stit stix stob stoe stoo stos stot stou stox stsi stss stub