-er -ic -th b-u bbb bbc bbd bbe bbg bbh bbi bbn bbo bbr bbs bbt bbu bcb bcc bcd bce bcg bch bci bcn bco bcr bcs bct bcu bdb bdc bdd bde bdg bdh bdi bdo bdr bds bdt bdu be- beb bec bed bee beg beh bei ben beo ber bes bet beu bgb bgc bgd bge bgg bgh bgi bgn bgo bgr bgs bgt bgu bhb bhc bhd bhe bhg bhh bhi bho bhr bhs bht bhu bi- bib bic bid bie big bih bii bin bio bir bis bit biu bnb bnc bnd bne bng bni bnn bno bnr bns bnt bnu bob boc bod boe bog boh boi bon boo bor bos bot bou brb brd bre brg brh bri brn bro brr brs brt bru bsb bsc bsd bse bsg bsh bsi bsn bso bsr bss bst bsu btb btc btd bte btg bth bti btn bto btr bts btt btu bub buc bud bue bug buh bui bun buo bur bus but buu c-- cbb cbc cbd cbe cbg cbh cbi cbn cbo cbr cbs cbt cbu ccb ccc ccd cce ccg cch cci ccn cco ccr ccs cct ccu cdb cdc cdd cde cdg cdh cdi cdn cdo cdr cds cdt cdu ce- ceb cec ced cee ceg ceh cei cen ceo cer ces cet ceu cgb cgc cgd cge cgg cgh cgi cgn cgo cgr cgs cgt cgu ch- chb chc chd che chg chh chi chn cho chr chs cht chu ci- cib cic cid cie cig cih cii cin cio cir cis cit ciu cn- cnb cnc cnd cne cng cnh cni cnn cno cnr cns cnt cnu co- cob coc cod coe cog coh coi con coo cor cos cot cou crb crc crd cre crg crh cri crn cro crr crs crt cru csb csc csd cse csg csh csi csn cso csr css cst csu ctb ctc ctd cte ctg cth cti ctn cto ctr cts ctt ctu cub cuc cud cue cug cuh cui cun cuo cur cus cut cuu dbb dbc dbd dbe dbg dbh dbi dbn dbo dbr dbs dbt dbu dcb dcc dcd dce dcg dci dcn dco dcr dcs dct dcu ddb ddc ddd dde ddg ddh ddi ddn ddo ddr dds ddt ddu de- deb dec ded dee deg deh dei den deo der des det deu dgc dgd dge dgg dgh dgi dgn dgr dgs dgt dgu dh- dhb dhc dhd dhe dhh dhi dho dhr dhs dht dhu di- dib dic did die dig dih dii din dio dir dis dit diu dnb dnc dnd dne dng dnh dni dnn dno dnr dns dnt dob doc dod doe dog doh doi don doo dor dos dot dou drb drc drd dre drg dri drn dro drr drs drt dru dsb dsc dsd dse dsg dsh dsi dsn dso dsr dss dst dsu dtb dtc dtd dte dtg dth dti dtn dto dtr dts dtt dtu dub duc dud due dug duh dui dun duo dur dus dut ebb ebc ebd ebe ebg ebh ebi ebn ebo ebr ebs ebt ebu ec- ecb ecc ecd ece ecg ech eci ecn eco ecr ecs ect ecu ed- edb edc edd ede edg edh edi edn edo edr eds edt edu eeb eec eed eee eeg een eeo eer ees eet egb egc egd ege egg egh egi egn ego egr egs egt egu ehb ehc ehd ehe ehg ehh ehi ehn eho ehr ehs eht ehu eib eic eid eie eig eii ein eio eir eis eit eiu en- enb enc end ene eng enh eni enn eno enr ens ent enu eo- eob eoc eod eoe eog eoh eoi eon eoo eor eos eot eou erb erc erd ere erg erh eri ern ero err ers ert eru es- esb esc esd ese esg esh esi esn eso esr ess est esu etb etc etd ete etg eth eti etn eto etr ets ett etu eu- eub euc eud eue eug eui eun eur eus eut g-d gbc gbd gbe gbg gbh gbi gbn gbo gbr gbs gbt gbu gcb gcc gcd gce gcg gch gci gcn gco gcr gcs gct gcu gdb gdc gdd gde gdh gdi gdn gdo gdr gds gdt gdu ge- geb gec ged gee geg geh gei gen geo ger ges get geu ggb ggc ggd ggg ggh ggi ggn ggo ggr ggs ggt ggu ghb ghc ghd ghe ghg ghh ghi ghn gho ghr ghs ght gib gic gid gie gig gih gii gin gio gir gis git giu gnb gnc gnd gne gni gnn gno gnr gns gnt gnu gob goc god goe gog goh goi gon goo gor gos got gou grb grc grd gre grg grh gri grn gro grr grs grt gru gsb gsc gsd gse gsg gsi gsn gso gsr gss gst gsu gtb gtc gtd gte gtg gth gti gtn gto gtr gts gtt gtu gu- gub guc gud gue gug gui gun guo gur gus gut guu h-i hbb hbc hbd hbe hbg hbh hbi hbn hbo hbr hbs hbt hbu hcb hcc hcd hce hcg hch hci hcn hco hcr hcs hct hdb hdc hdd hde hdg hdh hdi hdn hdo hdr hds hdt hdu he- heb hec hed hee heg heh hei hen heo her hes het heu hgb hgc hge hgg hgh hgi hgn hgo hgr hgs hgt hgu hhb hhc hhd hhe hhg hhh hhi hhn hho hhr hhs hht hhu hib hic hid hie hig hih hii hin hio hir his hit hiu hnb hnc hnd hne hng hnh hnn hno hns hnt hnu hob hoc hod hoe hog hoh hoi hon hoo hor hos hot hou hr- hrb hrc hrd hre hrg hrh hri hrn hro hrr hrs hrt hru hsb hsc hsd hse hsg hsh hsi hsn hsr hss hst hsu htb htc htd hte htg hth hti htn hto htr hts htt hub huc hud hue hug