-er -th b-u bbb bbc bbe bbg bbh bbk bbl bbn bbr bbs bbt bbu bbw bcb bcc bce bcg bch bck bcl bcn bcr bcs bct bcu be- beb bec bee beg beh bek bel ben ber bes bet beu bew bgb bgc bge bgg bgh bgk bgl bgn bgr bgs bgt bgu bgw bhb bhc bhe bhg bhh bhk bhl bhr bhs bht bhu bhw bkb bkc bke bkg bkk bkl bkn bkr bks bkt bkw blb blc ble blg blh blk bll bln blr bls blt blu bnb bnc bne bng bnk bnl bnn bnr bns bnt bnu bnw brb bre brg brh brk brl brn brr brs brt bru brw bsb bsc bse bsg bsh bsk bsl bsn bsr bss bst bsu bsw btb btc bte btg bth btk btl btn btr bts btt btu btw bub buc bue bug buh buk bul bun bur bus but buu buw bwb bwc bwg bwh bwk bwl bwr bws bwu c-- cbb cbc cbe cbg cbh cbk cbl cbn cbr cbs cbt cbu cbw ccb ccc cce ccg cch cck ccl ccn ccr ccs cct ccu ccw ce- ceb cec cee ceg ceh cek cel cen cer ces cet ceu cew cgb cgc cge cgg cgh cgl cgn cgr cgs cgt cgu cgw ch- chb chc che chg chh chk chl chn chr chs cht chu chw ckb ckc ckh cks ckt ckw cl- clb clc cle clg clh clk cll cln clr cls clt clu clw cn- cnb cnc cne cng cnh cnl cnn cnr cns cnt cnu cnw crb crc cre crg crh crk crl crn crr crs crt cru crw csb csc cse csg csh csk csl csn csr css cst csu csw ctb ctc cte ctg cth ctk ctl ctn ctr cts ctt ctu ctw cub cuc cue cug cuh cuk cul cun cur cus cut cuu cuw cw- cwb cwc cwe cwg cwh cwk cwl cwn cwr cws cwt cwu ebb ebc ebe ebg ebh ebk ebl ebn ebr ebs ebt ebu ebw ec- ecb ecc ece ecg ech eck ecl ecn ecr ecs ect ecu ecw eeb eec eee eeg eek eel een eer ees eet eew egb egc ege egg egh egl egn egr egs egt egu egw ehb ehc ehe ehg ehh ehl ehn ehr ehs eht ehu ekb ekc eke ekg ekh ekl ekr eks ekt eku elb elc ele elg elh elk ell eln elr els elt elu elw en- enb enc ene eng enh enk enl enn enr ens ent enu enw erb erc ere erg erh erk erl ern err ers ert eru erw es- esb esc ese esg esh esk esl esn esr ess est esu esw etb etc ete etg eth etk etl etn etr ets ett etu etw eu- eub euc eue eug eul eun eur eus eut ewb ewc ewe ewk ewl ewr ews ewt ewu eww gbc gbe gbg gbh gbk gbl gbn gbr gbs gbt gbu gbw gcb gcc gce gcg gch gck gcl gcn gcr gcs gct gcu gcw ge- geb gec gee geg geh gek gel gen ger ges get geu gew ggb ggc ggg ggh ggn ggr ggs ggt ggu ggw ghb ghc ghe ghg ghh ghl ghn ghr ghs ght gkb gkh gkn gks gkt glb glc gle glg glh glk gll gln glr gls glt glu gnb gnc gne gnl gnn gnr gns gnt gnu gnw grb grc gre grg grh grk grl grn grr grs grt gru grw gsb gsc gse gsg gsk gsl gsn gsr gss gst gsu gsw gtb gtc gte gtg gth gtk gtl gtn gtr gts gtt gtu gtw gu- gub guc gue gug guk gul gun gur gus gut guu gwb gwc gwe gwg gwk gwl gwn gwr gws gwt gwu hbb hbc hbe hbg hbh hbk hbl hbn hbr hbs hbt hbu hbw hcb hcc hce hcg hch hck hcl hcn hcr hcs hct hcw he- heb hec hee heg heh hek hel hen her hes het heu hew hgb hgc hge hgg hgh hgk hgl hgn hgr hgs hgt hgu hgw hhb hhc hhe hhg hhh hhk hhl hhn hhr hhs hht hhu hhw hkb hkg hkh hkk hkl hkn hkr hks hkt hku hkw hlb hlc hle hlg hlh hll hln hlr hls hlt hlu hlw hnb hnc hne hng hnh hnk hnl hnn hns hnt hnu hnw hr- hrb hrc hre hrg hrh hrk hrl hrn hrr hrs hrt hru hrw hsb hsc hse hsg hsh hsk hsl hsn hsr hss hst hsu hsw htb htc hte htg hth htk htl htn htr hts htt htw hub huc hue hug huh huk hul hun hur hus hut huu huw hw- hwb hwe hwg hwk hwl hwn hwr hws hwt hwu hww k-t kbb kbc kbe kbh kbk kbl kbn kbr kbs kbu kbw kcb kcc kce kcg kch kck kcl kcn kcr kcs kct kcu ke- keb kec kee keg keh kek kel ken ker kes ket kew kgb kgc kgh kgl kgs kgu kgw khe khh khk khn khr khs khu kkb kkc kke kkh kkk kkl kkn kkr kks kkt kku kl- klb klc klg klh klr kls klt klu kn- knc kne kng knk knl knn knr knt knu krc krg krk krl krn krr krs krt kru krw ksb ksc kse ksg ksh ksk ksl ksn ksr kss kst ksu ksw ktb ktc kte ktg kth ktk ktl ktn ktr kts ktt ktu ktw kub kuc kue kug kuh kuk kul kun kur kus kut kuu kw- kwc kwg kwh kwk kws kwt kww lbb lbc lbe lbg lbh lbk lbl lbr lbs lbt lbu lbw lcb lcc lce lcg lch lck lcl lcn lcr lcs lct lcu lcw leb lec lee leg leh lek lel len ler les let leu lew lgb lgc lge lgg lgh lgk lgl lgn lgr lgs lgt lgu lgw lhb lhc lhh lhk lhr lhs lht lhu lkb lkg lkh lkl lkr lks lkt llb