-er -ic -th bbb bbc bbe bbf bbg bbh bbi bbr bbs bbt bcb bcc bce bcf bcg bch bci bcr bcs bct be- beb bec bee bef beg beh bei ber bes bet bfb bfc bfe bff bfg bfh bfi bfr bfs bft bgb bgc bge bgf bgg bgh bgi bgr bgs bgt bhb bhc bhe bhf bhg bhh bhi bhr bhs bht bi- bib bic bie bif big bih bii bir bis bit brb bre brf brg brh bri brr brs brt bsb bsc bse bsf bsg bsh bsi bsr bss bst btb btc bte btf btg bth bti btr bts btt c-- cbb cbc cbe cbf cbg cbh cbi cbr cbs cbt ccb ccc cce ccf ccg cch cci ccr ccs cct ce- ceb cec cee cef ceg ceh cei cer ces cet cfb cfc cfe cff cfg cfh cfi cfr cfs cft cgb cgc cge cgg cgh cgi cgr cgs cgt ch- chb chc che chf chg chh chi chr chs cht ci- cib cic cie cif cig cih cii cir cis cit crb crc cre crf crg crh cri crr crs crt csb csc cse csf csg csh csi csr css cst ctb ctc cte ctf ctg cth cti ctr cts ctt ebb ebc ebe ebf ebg ebh ebi ebr ebs ebt ec- ecb ecc ece ecf ecg ech eci ecr ecs ect eeb eec eee eef eeg eer ees eet ef- efb efc efe eff efg efh efi efr efs eft egb egc ege egf egg egh egi egr egs egt ehb ehc ehe ehf ehg ehh ehi ehr ehs eht eib eic eie eif eig eii eir eis eit erb erc ere erf erg erh eri err ers ert es- esb esc ese esf esg esh esi esr ess est etb etc ete etf etg eth eti etr ets ett fbb fbc fbe fbf fbg fbh fbi fbr fbs fbt fcb fcc fce fcf fcg fci fcr fcs fct feb fec fee fef feg feh fei fer fes fet ffc ffe fff ffg ffh ffi ffr ffs fft fgb fgc fge fgf fgg fgh fgi fgr fgs fgt fhb fhc fhe fhf fhg fhh fhi fhr fhs fib fic fie fif fig fih fii fir fis fit frb frc fre frf frg frh fri frr frs frt fsb fsc fse fsf fsg fsh fsi fsr fss fst ftb ftc fte ftf ftg fth fti ftr fts ftt gbc gbe gbf gbg gbh gbi gbr gbs gbt gcb gcc gce gcf gcg gch gci gcr gcs gct ge- geb gec gee gef geg geh gei ger ges get gfb gfc gfe gff gfh gfi gfr gfs gft ggb ggc ggg ggh ggi ggr ggs ggt ghb ghc ghe ghg ghh ghi ghr ghs ght gib gic gie gif gig gih gii gir gis git grb grc gre grf grg grh gri grr grs grt gsb gsc gse gsf gsg gsi gsr gss gst gtb gtc gte gtf gtg gth gti gtr gts gtt h-i hbb hbc hbe hbf hbg hbh hbi hbr hbs hbt hcb hcc hce hcf hcg hch hci hcr hcs hct he- heb hec hee hef heg heh hei her hes het hfb hfc hfe hff hfg hfh hfi hfr hfs hft hgb hgc hge hgf hgg hgh hgi hgr hgs hgt hhb hhc hhe hhf hhg hhh hhi hhr hhs hht hib hic hie hif hig hih hii hir his hit hr- hrb hrc hre hrf hrg hrh hri hrr hrs hrt hsb hsc hse hsf hsg hsh hsi hsr hss hst htb htc hte htf htg hth hti htr hts htt i-f ibb ibc ibe ibf ibg ibh ibi ibr ibs ibt icb icc ice icf icg ich ici icr ics ict ie- iec iee ief ieg iei ier ies iet ifb ifc ife iff ifg ifi ifr ifs ift igb igc ige igf igg igh igi igr igs igt ihb ihc ihe ihf ihg ihh ihi ihr ihs iht iib iic iie iif iih iii iir iis iit ir- irb irc ire irf irg iri irr irs irt is- isb isc ise isf isg ish isi isr iss ist itb itc ite itf itg ith iti its itt rbb rbc rbe rbf rbg rbh rbi rbr rbs rbt rcb rcc rce rcf rcg rch rci rcr rcs rct re- reb rec ree ref reg reh rei rer res ret rfb rfc rfe rff rfg rfh rfi rfr rfs rft rgb rgc rge rgf rgg rgh rgi rgr rgs rgt rh- rhb rhc rhe rhf rhg rhh rhi rhr rhs rht rib ric rie rif rig rih rii rir ris rit rrb rrc rrf rrg rrh rri rrr rrs rrt rsb rsc rse rsf rsg rsh rsi rsr rss rst rtb rtc rte rtf rtg rti rtr rts rtt sbb sbc sbe sbf sbg sbh sbi sbr sbs sbt scb scc sce scf scg sch sci scr scs sct se- seb sec see sef seg seh sei ser ses set sfb sfc sfe sff sfg sfh sfi sfr sfs sft sgb sgc sge sgf sgg sgh sgi sgr sgs sgt sh- shb shc she shf shg shh shi shr shs sht sib sic sie sif sig sih sii sir sis sit sr- srb src sre srf srg srh sri srr srs srt ss- ssb ssc sse ssf ssg ssh ssi ssr sss sst stb stc ste stf stg sth sti str sts stt tbb tbc tbe tbf tbg tbh tbi tbr tbs tbt tcb tcc tce tcf tcg tch tci tcr tcs tct te- teb tec tee tef teg teh tei ter tes tet tfb tfc tfe tff tfg tfh tfi tfr tfs tft tgb tgc tge tgf tgg tgh tgi tgr tgs tgt th- thb thc the thf thg thh thi thr ths tht tib tic tie tif tig tih tii tir tis tit trb trc tre trf trg trh tri trr trs trt tsb tsc tse tsf tsg tsh tsi tsr tss tst ttb ttc tte ttf