-er -ic -th b-u bbb bbc bbe bbg bbh bbi bbl bbn bbr bbs bbt bbu bcb bcc bce bcg bch bci bcl bcn bcr bcs bct bcu be- beb bec bee beg beh bei bel ben ber bes bet beu bgb bgc bge bgg bgh bgi bgl bgn bgr bgs bgt bgu bhb bhc bhe bhg bhh bhi bhl bhr bhs bht bhu bi- bib bic bie big bih bii bil bin bir bis bit biu blb blc ble blg blh bli bll bln blr bls blt blu bnb bnc bne bng bni bnl bnn bnr bns bnt bnu brb bre brg brh bri brl brn brr brs brt bru bsb bsc bse bsg bsh bsi bsl bsn bsr bss bst bsu btb btc bte btg bth bti btl btn btr bts btt btu bub buc bue bug buh bui bul bun bur bus but buu c-- cbb cbc cbe cbg cbh cbi cbl cbn cbr cbs cbt cbu ccb ccc cce ccg cch cci ccl ccn ccr ccs cct ccu ce- ceb cec cee ceg ceh cei cel cen cer ces cet ceu cgb cgc cge cgg cgh cgi cgl cgn cgr cgs cgt cgu ch- chb chc che chg chh chi chl chn chr chs cht chu ci- cib cic cie cig cih cii cil cin cir cis cit ciu cl- clb clc cle clg clh cli cll cln clr cls clt clu cn- cnb cnc cne cng cnh cni cnl cnn cnr cns cnt cnu crb crc cre crg crh cri crl crn crr crs crt cru csb csc cse csg csh csi csl csn csr css cst csu ctb ctc cte ctg cth cti ctl ctn ctr cts ctt ctu cub cuc cue cug cuh cui cul cun cur cus cut cuu ebb ebc ebe ebg ebh ebi ebl ebn ebr ebs ebt ebu ec- ecb ecc ece ecg ech eci ecl ecn ecr ecs ect ecu eeb eec eee eeg eel een eer ees eet egb egc ege egg egh egi egl egn egr egs egt egu ehb ehc ehe ehg ehh ehi ehl ehn ehr ehs eht ehu eib eic eie eig eii eil ein eir eis eit eiu elb elc ele elg elh eli ell eln elr els elt elu en- enb enc ene eng enh eni enl enn enr ens ent enu erb erc ere erg erh eri erl ern err ers ert eru es- esb esc ese esg esh esi esl esn esr ess est esu etb etc ete etg eth eti etl etn etr ets ett etu eu- eub euc eue eug eui eul eun eur eus eut gbc gbe gbg gbh gbi gbl gbn gbr gbs gbt gbu gcb gcc gce gcg gch gci gcl gcn gcr gcs gct gcu ge- geb gec gee geg geh gei gel gen ger ges get geu ggb ggc ggg ggh ggi ggn ggr ggs ggt ggu ghb ghc ghe ghg ghh ghi ghl ghn ghr ghs ght gib gic gie gig gih gii gil gin gir gis git giu glb glc gle glg glh gli gll gln glr gls glt glu gnb gnc gne gni gnl gnn gnr gns gnt gnu grb grc gre grg grh gri grl grn grr grs grt gru gsb gsc gse gsg gsi gsl gsn gsr gss gst gsu gtb gtc gte gtg gth gti gtl gtn gtr gts gtt gtu gu- gub guc gue gug gui gul gun gur gus gut guu h-i hbb hbc hbe hbg hbh hbi hbl hbn hbr hbs hbt hbu hcb hcc hce hcg hch hci hcl hcn hcr hcs hct he- heb hec hee heg heh hei hel hen her hes het heu hgb hgc hge hgg hgh hgi hgl hgn hgr hgs hgt hgu hhb hhc hhe hhg hhh hhi hhl hhn hhr hhs hht hhu hib hic hie hig hih hii hil hin hir his hit hiu hlb hlc hle hlg hlh hli hll hln hlr hls hlt hlu hnb hnc hne hng hnh hnl hnn hns hnt hnu hr- hrb hrc hre hrg hrh hri hrl hrn hrr hrs hrt hru hsb hsc hse hsg hsh hsi hsl hsn hsr hss hst hsu htb htc hte htg hth hti htl htn htr hts htt hub huc hue hug huh hui hul hun hur hus hut huu ibb ibc ibe ibg ibh ibi ibl ibn ibr ibs ibt ibu icb icc ice icg ich ici icl icn icr ics ict icu ie- iec iee ieg iei iel ien ier ies iet igb igc ige igg igh igi igl ign igr igs igt igu ihb ihc ihe ihg ihh ihi ihl ihn ihr ihs iht ihu iib iic iie iih iii iil iin iir iis iit iiu il- ilb ilc ile ilg ilh ili ill iln ilr ils ilt ilu in- inb inc ine ing inh ini inl inn inr ins int inu ir- irb irc ire irg iri irl irn irr irs irt iru is- isb isc ise isg ish isi isl isn isr iss ist isu itb itc ite itg ith iti itl itn its itt itu iu- iub iuc iue iug iui iur ius iut lbb lbc lbe lbg lbh lbi lbl lbr lbs lbt lbu lcb lcc lce lcg lch lci lcl lcn lcr lcs lct lcu leb lec lee leg leh lei lel len ler les let leu lgb lgc lge lgg lgh lgi lgl lgn lgr lgs lgt lgu lhb lhc lhh lhi lhr lhs lht lhu lib lic lie lig lih lii lil lin lir lis lit liu llb llc lle llg lli lll lln llr lls llt llu lnb lnc lne lng lnh lni lnl lnn lnr lns lnt lnu lrb lrc lrg lrh lri lrn lrr lrs lrt lru lsb lsc lse lsg lsh lsi lsl lsn lsr lss lst lsu ltb ltc lte ltg lth lti ltl ltr lts ltt ltu lub luc lue lug luh lui lul lun lur lus lut luu n-i nbb nbc nbe nbg