-er -ol b-u bbb bbe bbk bbl bbo bbr bbt bbu be- beb bee bek bel beo ber bet beu bjj bjk bjr bjt bju bkb bke bkk bkl bko bkr bkt blb ble blj blk bll blo blr blt blu bob boe boj bok bol boo bor bot bou brb bre brj brk brl bro brr brt bru btb bte btk btl bto btr btt btu bub bue buj buk bul buo bur but buu ebb ebe ebj ebk ebl ebo ebr ebt ebu eeb eee eek eel eeo eer eet ejl ejo ejt eju ekb eke ekl eko ekr ekt eku elb ele elk ell elo elr elt elu eo- eob eoe eok eol eoo eor eot eou erb ere erk erl ero err ert eru etb ete etj etk etl eto etr ett etu eu- eub eue euj eul eur eut jbj jbk jbl jbo jbr jbt jbu jeb jee jej jek jel jeo jer jet jeu jjb jjj jjk jjl jjr jju jkb jkk jkl jko jkr jkt jku jlb jle jll jlo jlr jlt jlu job joe joj jok jol joo jor jot jou jrb jrk jrl jro jrr jrt jtb jte jtk jtl jtr jtt jtu jub jue juk jul juo jur jut k-t kbb kbe kbk kbl kbo kbr kbu ke- keb kee kek kel keo ker ket kjb kje kjr kju kkb kke kkk kkl kkr kkt kku kl- klb klo klr klt klu kob koe kok kol koo kor kot kou krk krl kro krr krt kru ktb kte ktj ktk ktl kto ktr ktt ktu kub kue kuj kuk kul kur kut kuu lbb lbe lbj lbk lbl lbo lbr lbt lbu leb lee lej lek lel leo ler let leu lje ljj lju lkb lkl lkr lkt llb lle llj llk lll llo llr llt llu lob loe loj lok lol loo lor lot lou lrb lrk lro lrr lrt lru ltb lte ltk ltl lto ltr ltt ltu lub lue luk lul luo lur lut luu ob- obb obe obj obk obl obo obr obt obu oeb oee oel oeo oer oet ojb oje ojo oju okb oke okj okk okl oko okr oku olb ole olk oll olo olt olu oo- oob ook ool ooo oor oot or- orb ore ork orl oro orr ort oru ot- otb ote otk otl oto otr ott otu ou- oue ouk oul ouo our out rbb rbe rbk rbl rbo rbr rbt rbu re- reb ree rek rel reo rer ret reu rjk rjr rkb rke rkk rko rkt rku rle rll rlo rlr rlt rlu rob roe roj rok rol roo ror rot rou rrb rrk rrl rrr rrt rru rtb rte rtj rtk rtl rto rtr rtt rtu rub rue ruk ruo rur rut ruu tbb tbe tbj tbk tbl tbo tbr tbt tbu te- teb tee tej tek tel teo ter tet teu tje tjo tjr tju tkb tke tkk tkl tko tkr tkt tle tlj tlk tll tlo tlr tlt tlu to- tob toe toj tok tol too tor tot tou trb tre trk trl tro trr trt tru ttb tte ttk ttl tto ttr ttt ttu tub tue tuj tuk tul tuo tur tut tuu ubb ube ubk ubl ubo ubr ubt ubu ueb uee uel uer uet ujo ukb uke ukk ukl ukr uku ulb ule ulk ull ulo ulr ult ulu uob uoe uoj uok uol uoo uor uot ur- urb ure urk url uro urr urt uru utb ute utj utk utl uto utr utt utu uue uur uut uuu

bbbb bbeb bbet bblb bebb bebe bebo beeb beej beek beel beer beet beke beko bele belk bell belo belt belu beo- beok beor beot bere berk bero berr bert beru bete beto bett betu beuk beur blbt bleb blee blek bleo blet bleu blkb blob blok bloo blot blou blub blue blur blut bobb bobe bobo bobu boee boel boeo boer boet bojo bojt boju boke boko boku bole bolk boll bolo bolt bolu boob booe book bool boor boot bor- bore borj bork boro borr bort boru botb bote boto bott boue bouk boul bour bout breb bree brek brel breo brer bret brje brkb brob broe brok brol broo bror brot brou brrr brue brut btek btob btor btrt bttb bubb bube bubo bubu buel buer bueu buje bujo buju buke bukk buko buku bulb bule bulk bull bult bulu buol bur- burb bure burj burk burl buro burr burt buru but- bute buto butt ebbo ebbr ebel eber eboe ebol eboo ebor ebro ebru ebul ebur eeee eeke eele eero eete eetu ejer ejob ejoo ejot ekeb ekek eker eket ekur el-b elbe elbo elbu elee elek eleo eler elet elke elko elle ello ellu elok elro elte elto elue elul eole eolo eore eorl eoto erbb erbe ereb erel erer eret erke erle erll erob eroe erol eroo erre erro ertl ertu erub erur etbr etee etel eter etoe etok etre etro ette etto ettu euer eule eur- eure euro eurt j-ro jbel jbob jebb jebe jeel jeer jeet jeju jeke jell jeok jeol jere jerk jero jert jeru jetb jete jetl jett jeuk jeur jobe jobo jobu joee joel jojo jokb joke jole joll jolo jolt jook jool joor joot jore jork jorl joro jort joto jott jouk joul jour jrbr jtol jube jubu juel juju juke juku jule juok jure jurr jute juul k-lo kbbb kbbe kbbk kbbl kbbo kbbr kbbt kbbu kbeb kbee kbek kbel kbeo kber kbet kbjk kbjt kbkb kbkk kbkl kbko kbkr kblb kble kblj kbll kblo kblr kblt kblu kbob kboe kbok kboo kbot kbrb kbre kbrj kbrk kbrl kbro kbrt kbru kbtb kbte kbtk kbtl kbto kbtr kbtt kbub kbue kbuk kbul kbur kbut kbuu kebb kebe kebr kebt kebu keek keel keer keet kejb kejj kejl kejo kekb keke kekl keko keku kele kelk kell kelo kelt kelu keoj keok keol ker- kerb kere kerk kerl kero kerr