-er -ic -th bbb bbc bbe bbg bbh bbi bbn bbr bbs bbt bcb bcc bce bcg bch bci bcn bcr bcs bct be- beb bec bee beg beh bei ben ber bes bet bgb bgc bge bgg bgh bgi bgn bgr bgs bgt bhb bhc bhe bhg bhh bhi bhr bhs bht bi- bib bic bie big bih bii bin bir bis bit bnb bnc bne bng bni bnn bnr bns bnt brb bre brg brh bri brn brr brs brt bsb bsc bse bsg bsh bsi bsn bsr bss bst btb btc bte btg bth bti btn btr bts btt c-- cbb cbc cbe cbg cbh cbi cbn cbr cbs cbt ccb ccc cce ccg cch cci ccn ccr ccs cct ce- ceb cec cee ceg ceh cei cen cer ces cet cgb cgc cge cgg cgh cgi cgn cgr cgs cgt ch- chb chc che chg chh chi chn chr chs cht ci- cib cic cie cig cih cii cin cir cis cit cn- cnb cnc cne cng cnh cni cnn cnr cns cnt crb crc cre crg crh cri crn crr crs crt csb csc cse csg csh csi csn csr css cst ctb ctc cte ctg cth cti ctn ctr cts ctt ebb ebc ebe ebg ebh ebi ebn ebr ebs ebt ec- ecb ecc ece ecg ech eci ecn ecr ecs ect eeb eec eee eeg een eer ees eet egb egc ege egg egh egi egn egr egs egt ehb ehc ehe ehg ehh ehi ehn ehr ehs eht eib eic eie eig eii ein eir eis eit en- enb enc ene eng enh eni enn enr ens ent erb erc ere erg erh eri ern err ers ert es- esb esc ese esg esh esi esn esr ess est etb etc ete etg eth eti etn etr ets ett gbc gbe gbg gbh gbi gbn gbr gbs gbt gcb gcc gce gcg gch gci gcn gcr gcs gct ge- geb gec gee geg geh gei gen ger ges get ggb ggc ggg ggh ggi ggn ggr ggs ggt ghb ghc ghe ghg ghh ghi ghn ghr ghs ght gib gic gie gig gih gii gin gir gis git gnb gnc gne gni gnn gnr gns gnt grb grc gre grg grh gri grn grr grs grt gsb gsc gse gsg gsi gsn gsr gss gst gtb gtc gte gtg gth gti gtn gtr gts gtt h-i hbb hbc hbe hbg hbh hbi hbn hbr hbs hbt hcb hcc hce hcg hch hci hcn hcr hcs hct he- heb hec hee heg heh hei hen her hes het hgb hgc hge hgg hgh hgi hgn hgr hgs hgt hhb hhc hhe hhg hhh hhi hhn hhr hhs hht hib hic hie hig hih hii hin hir his hit hnb hnc hne hng hnh hnn hns hnt hr- hrb hrc hre hrg hrh hri hrn hrr hrs hrt hsb hsc hse hsg hsh hsi hsn hsr hss hst htb htc hte htg hth hti htn htr hts htt ibb ibc ibe ibg ibh ibi ibn ibr ibs ibt icb icc ice icg ich ici icn icr ics ict ie- iec iee ieg iei ien ier ies iet igb igc ige igg igh igi ign igr igs igt ihb ihc ihe ihg ihh ihi ihn ihr ihs iht iib iic iie iih iii iin iir iis iit in- inb inc ine ing inh ini inn inr ins int ir- irb irc ire irg iri irn irr irs irt is- isb isc ise isg ish isi isn isr iss ist itb itc ite itg ith iti itn its itt n-i nbb nbc nbe nbg nbi nbn nbr nbs nbt ncb ncc nce ncg nch nci ncn ncr ncs nct ne- neb nec nee neg neh nei nen ner nes net ngb ngc nge ngg ngh ngi ngn ngs ngt nhb nhc nhe nhg nhh nhi nhn nhr nhs nht nib nic nie nig nih nii nin nir nis nit nnb nnc nne nng nnh nni nnn nns nnt nrb nrc nre nrg nri nrn nrr nrs nrt nsb nsc nse nsg nsh nsi nsn nsr nss nst ntb ntc nte ntg nth nti ntn ntr nts ntt rbb rbc rbe rbg rbh rbi rbn rbr rbs rbt rcb rcc rce rcg rch rci rcn rcr rcs rct re- reb rec ree reg reh rei ren rer res ret rgb rgc rge rgg rgh rgi rgn rgr rgs rgt rh- rhb rhc rhe rhg rhh rhi rhn rhr rhs rht rib ric rie rig rih rii rin rir ris rit rnb rnc rng rnh rni rnn rnr rns rnt rrb rrc rrg rrh rri rrn rrr rrs rrt rsb rsc rse rsg rsh rsi rsn rsr rss rst rtb rtc rte rtg rti rtn rtr rts rtt sbb sbc sbe sbg sbh sbi sbn sbr sbs sbt scb scc sce scg sch sci scn scr scs sct se- seb sec see seg seh sei sen ser ses set sgb sgc sge sgg sgh sgi sgn sgr sgs sgt sh- shb shc she shg shh shi shn shr shs sht sib sic sie sig sih sii sin sir sis sit snb snc sne sng sni snn snr sns snt sr- srb src sre srg srh sri srn srr srs srt ss- ssb ssc sse ssg ssh ssi ssn ssr sss sst stb stc ste stg sth sti stn str sts stt tbb tbc tbe tbg tbh tbi tbn tbr tbs tbt tcb tcc tce tcg tch tci tcn tcr tcs tct te- teb tec tee teg teh tei ten ter tes tet tgb tgc tge tgg tgh tgi tgn tgr tgs tgt th- thb thc the thg thh thi thn thr ths tht tib tic tie tig tih tii tin tir tis tit tnb tnc tne tng tnh tni tnn tnr tns tnt trb trc tre trg trh tri trn trr trs trt tsb tsc tse tsg tsh tsi tsn tsr tss tst ttb ttc tte ttg tth