-er -ic -th -up b-p b-u bbb bbc bbd bbe bbg bbh bbi bbn bbp bbr bbs bbt bbu bcb bcc bcd bce bcg bch bci bcn bcp bcr bcs bct bcu bdb bdc bdd bde bdg bdh bdi bdp bdr bds bdt bdu be- beb bec bed bee beg beh bei ben bep ber bes bet beu bgb bgc bgd bge bgg bgh bgi bgn bgp bgr bgs bgt bgu bhb bhc bhd bhe bhg bhh bhi bhp bhr bhs bht bhu bi- bib bic bid bie big bih bii bin bip bir bis bit biu bnb bnc bnd bne bng bni bnn bnp bnr bns bnt bnu bpb bpc bpd bpe bpg bph bpi bpn bpp bpr bps bpt bpu brb brd bre brg brh bri brn brp brr brs brt bru bsb bsc bsd bse bsg bsh bsi bsn bsp bsr bss bst bsu btb btc btd bte btg bth bti btn btp btr bts btt btu bub buc bud bue bug buh bui bun bup bur bus but buu c-- cbb cbc cbd cbe cbg cbh cbi cbn cbp cbr cbs cbt cbu ccb ccc ccd cce ccg cch cci ccn ccp ccr ccs cct ccu cdb cdc cdd cde cdg cdh cdi cdn cdp cdr cds cdt cdu ce- ceb cec ced cee ceg ceh cei cen cep cer ces cet ceu cgb cgc cgd cge cgg cgh cgi cgn cgp cgr cgs cgt cgu ch- chb chc chd che chg chh chi chn chp chr chs cht chu ci- cib cic cid cie cig cih cii cin cip cir cis cit ciu cn- cnb cnc cnd cne cng cnh cni cnn cnp cnr cns cnt cnu cpb cpc cpd cpe cpg cph cpi cpn cpp cpr cps cpt cpu crb crc crd cre crg crh cri crn crp crr crs crt cru csb csc csd cse csg csh csi csn csp csr css cst csu ctb ctc ctd cte ctg cth cti ctn ctp ctr cts ctt ctu cub cuc cud cue cug cuh cui cun cup cur cus cut cuu dbb dbc dbd dbe dbg dbh dbi dbn dbp dbr dbs dbt dbu dcb dcc dcd dce dcg dci dcn dcp dcr dcs dct dcu ddb ddc ddd dde ddg ddh ddi ddn ddp ddr dds ddt ddu de- deb dec ded dee deg deh dei den dep der des det deu dgc dgd dge dgg dgh dgi dgn dgp dgr dgs dgt dgu dh- dhb dhc dhd dhe dhh dhi dhp dhr dhs dht dhu di- dib dic did die dig dih dii din dip dir dis dit diu dnb dnc dnd dne dng dnh dni dnn dnp dnr dns dnt dpb dpc dpd dpe dpg dph dpi dpn dpp dpr dps dpt dpu drb drc drd dre drg dri drn drp drr drs drt dru dsb dsc dsd dse dsg dsh dsi dsn dsp dsr dss dst dsu dtb dtc dtd dte dtg dth dti dtn dtp dtr dts dtt dtu dub duc dud due dug duh dui dun dup dur dus dut ebb ebc ebd ebe ebg ebh ebi ebn ebp ebr ebs ebt ebu ec- ecb ecc ecd ece ecg ech eci ecn ecr ecs ect ecu ed- edb edc edd ede edg edh edi edn edp edr eds edt edu eeb eec eed eee eeg een eep eer ees eet egb egc egd ege egg egh egi egn egp egr egs egt egu ehb ehc ehd ehe ehg ehh ehi ehn ehp ehr ehs eht ehu eib eic eid eie eig eii ein eip eir eis eit eiu en- enb enc end ene eng enh eni enn enp enr ens ent enu ep- epb epc epd epe epg eph epi epn epp epr eps ept epu erb erc erd ere erg erh eri ern erp err ers ert eru es- esb esc esd ese esg esh esi esn esp esr ess est esu etb etc etd ete etg eth eti etn etp etr ets ett etu eu- eub euc eud eue eug eui eun eup eur eus eut g-d g-p gbc gbd gbe gbg gbh gbi gbn gbp gbr gbs gbt gbu gcb gcc gcd gce gcg gch gci gcn gcp gcr gcs gct gcu gdb gdc gdd gde gdh gdi gdn gdp gdr gds gdt gdu ge- geb gec ged gee geg geh gei gen gep ger ges get geu ggb ggc ggd ggg ggh ggi ggn ggp ggr ggs ggt ggu ghb ghc ghd ghe ghg ghh ghi ghn ghp ghr ghs ght gib gic gid gie gig gih gii gin gip gir gis git giu gnb gnc gnd gne gni gnn gnp gnr gns gnt gnu gpb gpc gpd gpe gpg gph gpi gpn gpp gpr gps gpt gpu grb grc grd gre grg grh gri grn grp grr grs grt gru gsb gsc gsd gse gsg gsi gsn gsp gsr gss gst gsu gtb gtc gtd gte gtg gth gti gtn gtp gtr gts gtt gtu gu- gub guc gud gue gug gui gun gup gur gus gut guu h-i hbb hbc hbd hbe hbg hbh hbi hbn hbp hbr hbs hbt hbu hcb hcc hcd hce hcg hch hci hcn hcp hcr hcs hct hdb hdc hdd hde hdg hdh hdi hdn hdp hdr hds hdt hdu he- heb hec hed hee heg heh hei hen hep her hes het heu hgb hgc hge hgg hgh hgi hgn hgp hgr hgs hgt hgu hhb hhc hhd hhe hhg hhh hhi hhn hhp hhr hhs hht hhu hib hic hid hie hig hih hii hin hip hir his hit hiu hnb hnc hnd hne hng hnh hnn hns hnt hnu hpb hpc hpd hpe hpg hph hpi hpn hpp hpr hps hpt hpu hr- hrb hrc hrd hre hrg hrh hri hrn hrp hrr hrs hrt hru hsb hsc hsd hse hsg hsh hsi hsn hsp hsr hss hst hsu htb htc htd hte htg hth hti htn htp htr hts htt hub huc