-er -ic b-u bbb bbc bbe bbg bbh bbi bbl bbm bbn bbr bbs bbu bcb bcc bce bcg bch bci bcl bcm bcn bcr bcs bcu be- beb bec bee beg beh bei bel bem ben ber bes beu bgb bgc bge bgg bgh bgi bgl bgm bgn bgr bgs bgu bhb bhc bhe bhg bhh bhi bhl bhm bhr bhs bhu bi- bib bic bie big bih bii bil bim bin bir bis biu blb blc ble blg blh bli bll blm bln blr bls blu bmb bmc bme bmg bmh bmi bml bmm bmn bmr bms bmu bnb bnc bne bng bni bnl bnn bnr bns bnu brb bre brg brh bri brl brm brn brr brs bru bsb bsc bse bsg bsh bsi bsl bsm bsn bsr bss bsu bub buc bue bug buh bui bul bum bun bur bus buu c-- cbb cbc cbe cbg cbh cbi cbl cbm cbn cbr cbs cbu ccb ccc cce ccg cch cci ccl ccm ccn ccr ccs ccu ce- ceb cec cee ceg ceh cei cel cem cen cer ces ceu cgb cgc cge cgg cgh cgi cgl cgm cgn cgr cgs cgu ch- chb chc che chg chh chi chl chm chn chr chs chu ci- cib cic cie cig cih cii cil cim cin cir cis ciu cl- clb clc cle clg clh cli cll clm cln clr cls clu cmb cmc cme cmg cmh cmi cml cmm cmn cmr cms cmu cn- cnb cnc cne cng cnh cni cnl cnm cnn cnr cns cnu crb crc cre crg crh cri crl crm crn crr crs cru csb csc cse csg csh csi csl csm csn csr css csu cub cuc cue cug cuh cui cul cum cun cur cus cuu ebb ebc ebe ebg ebh ebi ebl ebm ebn ebr ebs ebu ec- ecb ecc ece ecg ech eci ecl ecm ecn ecr ecs ecu eeb eec eee eeg eel eem een eer ees egb egc ege egg egh egi egl egm egn egr egs egu ehb ehc ehe ehg ehh ehi ehl ehm ehn ehr ehs ehu eib eic eie eig eii eil eim ein eir eis eiu elb elc ele elg elh eli ell elm eln elr els elu em- emb emc eme emg emh emi eml emm emn emr ems emu en- enb enc ene eng enh eni enl enm enn enr ens enu erb erc ere erg erh eri erl erm ern err ers eru es- esb esc ese esg esh esi esl esm esn esr ess esu eu- eub euc eue eug eui eul eun eur eus gbc gbe gbg gbh gbi gbl gbm gbn gbr gbs gbu gcb gcc gce gcg gch gci gcl gcm gcn gcr gcs gcu ge- geb gec gee geg geh gei gel gem gen ger ges geu ggb ggc ggg ggh ggi ggm ggn ggr ggs ggu ghb ghc ghe ghg ghh ghi ghl ghn ghr ghs gib gic gie gig gih gii gil gim gin gir gis giu glb glc gle glg glh gli gll glm gln glr gls glu gmb gmc gme gmg gmh gmi gml gmm gmn gmr gms gnb gnc gne gni gnl gnm gnn gnr gns gnu grb grc gre grg grh gri grl grm grn grr grs gru gsb gsc gse gsg gsi gsl gsm gsn gsr gss gsu gu- gub guc gue gug gui gul gum gun gur gus guu h-i hbb hbc hbe hbg hbh hbi hbl hbm hbn hbr hbs hbu hcb hcc hce hcg hch hci hcl hcm hcn hcr hcs he- heb hec hee heg heh hei hel hem hen her hes heu hgb hgc hge hgg hgh hgi hgl hgm hgn hgr hgs hgu hhb hhc hhe hhg hhh hhi hhl hhm hhn hhr hhs hhu hib hic hie hig hih hii hil him hin hir his hiu hlb hlc hle hlg hlh hli hll hlm hln hlr hls hlu hmb hmc hme hmg hmh hmi hml hmm hmr hms hmu hnb hnc hne hng hnh hnl hnn hns hnu hr- hrb hrc hre hrg hrh hri hrl hrm hrn hrr hrs hru hsb hsc hse hsg hsh hsi hsl hsm hsn hsr hss hsu hub huc hue hug huh hui hul hum hun hur hus huu ibb ibc ibe ibg ibh ibi ibl ibm ibn ibr ibs ibu icb icc ice icg ich ici icl icm icn icr ics icu ie- iec iee ieg iei iel iem ien ier ies igb igc ige igg igh igi igl igm ign igr igs igu ihb ihc ihe ihg ihh ihi ihl ihm ihn ihr ihs ihu iib iic iie iih iii iil iim iin iir iis iiu il- ilb ilc ile ilg ilh ili ill ilm iln ilr ils ilu im- imb imc ime img imh imi iml imm imn ims imu in- inb inc ine ing inh ini inl inm inn inr ins inu ir- irb irc ire irg iri irl irm irn irr irs iru is- isb isc ise isg ish isi isl ism isn isr iss isu iu- iub iuc iue iug iui ium iur ius lbb lbc lbe lbg lbh lbi lbl lbm lbr lbs lbu lcb lcc lce lcg lch lci lcl lcm lcn lcr lcs lcu leb lec lee leg leh lei lel lem len ler les leu lgb lgc lge lgg lgh lgi lgl lgm lgn lgr lgs lgu lhb lhc lhh lhi lhr lhs lhu lib lic lie lig lih lii lil lim lin lir lis liu llb llc lle llg lli lll llm lln llr lls llu lmb lmc lme lmg lmh lmi lml lmm lmn lmr lms lmu lnb lnc lne lng lnh lni lnl lnm lnn lnr lns lnu lrb lrc lrg lrh lri lrm lrn lrr lrs lru lsb lsc lse lsg lsh lsi lsl lsm lsn lsr lss lsu lub luc lue lug luh lui lul lum lun lur lus luu m-r mbb mbc mbe mbg mbh mbi mbl mbm