-er -ic -th -up b-p b-u bbb bbc bbe bbg bbh bbi bbp bbr bbt bbu bcb bcc bce bcg bch bci bcp bcr bct bcu be- beb bec bee beg beh bei bep ber bet beu bgb bgc bge bgg bgh bgi bgp bgr bgt bgu bhb bhc bhe bhg bhh bhi bhp bhr bht bhu bi- bib bic bie big bih bii bip bir bit biu bpb bpc bpe bpg bph bpi bpp bpr bpt bpu brb bre brg brh bri brp brr brt bru btb btc bte btg bth bti btp btr btt btu bub buc bue bug buh bui bup bur but buu c-- cbb cbc cbe cbg cbh cbi cbp cbr cbt cbu ccb ccc cce ccg cch cci ccp ccr cct ccu ce- ceb cec cee ceg ceh cei cep cer cet ceu cgb cgc cge cgg cgh cgi cgp cgr cgt cgu ch- chb chc che chg chh chi chp chr cht chu ci- cib cic cie cig cih cii cip cir cit ciu cpb cpc cpe cpg cph cpi cpp cpr cpt cpu crb crc cre crg crh cri crp crr crt cru ctb ctc cte ctg cth cti ctp ctr ctt ctu cub cuc cue cug cuh cui cup cur cut cuu ebb ebc ebe ebg ebh ebi ebp ebr ebt ebu ec- ecb ecc ece ecg ech eci ecr ect ecu eeb eec eee eeg eep eer eet egb egc ege egg egh egi egp egr egt egu ehb ehc ehe ehg ehh ehi ehp ehr eht ehu eib eic eie eig eii eip eir eit eiu ep- epb epc epe epg eph epi epp epr ept epu erb erc ere erg erh eri erp err ert eru etb etc ete etg eth eti etp etr ett etu eu- eub euc eue eug eui eup eur eut g-p gbc gbe gbg gbh gbi gbp gbr gbt gbu gcb gcc gce gcg gch gci gcp gcr gct gcu ge- geb gec gee geg geh gei gep ger get geu ggb ggc ggg ggh ggi ggp ggr ggt ggu ghb ghc ghe ghg ghh ghi ghp ghr ght gib gic gie gig gih gii gip gir git giu gpb gpc gpe gpg gph gpi gpp gpr gpt gpu grb grc gre grg grh gri grp grr grt gru gtb gtc gte gtg gth gti gtp gtr gtt gtu gu- gub guc gue gug gui gup gur gut guu h-i hbb hbc hbe hbg hbh hbi hbp hbr hbt hbu hcb hcc hce hcg hch hci hcp hcr hct he- heb hec hee heg heh hei hep her het heu hgb hgc hge hgg hgh hgi hgp hgr hgt hgu hhb hhc hhe hhg hhh hhi hhp hhr hht hhu hib hic hie hig hih hii hip hir hit hiu hpb hpc hpe hpg hph hpi hpp hpr hpt hpu hr- hrb hrc hre hrg hrh hri hrp hrr hrt hru htb htc hte htg hth hti htp htr htt hub huc hue hug huh hui hup hur hut huu ibb ibc ibe ibg ibh ibi ibp ibr ibt ibu icb icc ice icg ich ici icp icr ict icu ie- iec iee ieg iei iep ier iet igb igc ige igg igh igi igp igr igt igu ihb ihc ihe ihg ihh ihi ihp ihr iht ihu iib iic iie iih iii iip iir iit iiu ipb ipc ipe ipg ipi ipp ipr ipt ipu ir- irb irc ire irg iri irp irr irt iru itb itc ite itg ith iti itp itt itu iu- iub iuc iue iug iui iup iur iut p-p pbb pbc pbe pbg pbi pbp pbr pbt pbu pcb pcc pce pcg pch pci pcp pcr pct pcu peb pec pee peg peh pei pep per pet peu pgb pgc pge pgg pgh pgi pgp pgr pgt phb phc phe phg phi php phr pht phu pib pic pie pig pih pii pip pir pit piu ppb ppc ppe ppg pph ppi ppp ppr ppt ppu prb prc pre prg prh pri prp prr prt pru pt- ptb ptc pte ptg pth pti ptp ptr ptt ptu pub puc pue pug puh pui pup pur put puu rbb rbc rbe rbg rbh rbi rbp rbr rbt rbu rcb rcc rce rcg rch rci rcp rcr rct rcu re- reb rec ree reg reh rei rep rer ret reu rgb rgc rge rgg rgh rgi rgp rgr rgt rh- rhb rhc rhe rhg rhh rhi rhp rhr rht rhu rib ric rie rig rih rii rip rir rit rpb rpc rpe rpg rph rpi rpp rpr rpt rpu rrb rrc rrg rrh rri rrp rrr rrt rru rtb rtc rte rtg rti rtp rtr rtt rtu rub ruc rue rug ruh rui rup rur rut ruu tbb tbc tbe tbg tbh tbi tbp tbr tbt tbu tcb tcc tce tcg tch tci tcp tcr tct tcu te- teb tec tee teg teh tei tep ter tet teu tgb tgc tge tgg tgh tgi tgp tgr tgt tgu th- thb thc the thg thh thi thp thr tht thu tib tic tie tig tih tii tip tir tit tiu tpb tpc tpe tpg tph tpi tpp tpr tpt tpu trb trc tre trg trh tri trp trr trt tru ttb ttc tte ttg tth tti ttp ttr ttt ttu tub tuc tue tug tuh tui tup tur tut tuu ubb ubc ube ubg ubh ubi ubp ubr ubt ubu ucb ucc uce ucg uch uci ucp ucr uct ucu ueb uec uee ueg ueh uei uep uer uet ugb ugc uge ugg ugh ugi ugp ugr ugt ugu uhb uhc uhe uhh uhi uhp uhr uht uhu uib uic uie uig uii uip uir uit uiu up- upb upc upe upg uph upi upp upr upt upu ur- urb urc ure urg uri urp urr urt uru utb utc ute uth uti utp utr utt utu uuc uue uug uur uut uuu