-er -ic b-u bbb bbc bbd bbe bbg bbi bbm bbo bbr bbs bbt bbu bcb bcc bcd bce bcg bci bcm bco bcr bcs bct bcu bdb bdc bdd bde bdg bdi bdm bdo bdr bds bdt bdu be- beb bec bed bee beg bei bem beo ber bes bet beu bgb bgc bgd bge bgg bgi bgm bgo bgr bgs bgt bgu bi- bib bic bid bie big bii bim bio bir bis bit biu bmb bmc bmd bme bmg bmi bmm bmo bmr bms bmt bmu bob boc bod boe bog boi bom boo bor bos bot bou brb brd bre brg bri brm bro brr brs brt bru bsb bsc bsd bse bsg bsi bsm bso bsr bss bst bsu btb btc btd bte btg bti btm bto btr bts btt btu bub buc bud bue bug bui bum buo bur bus but buu c-- cbb cbc cbd cbe cbg cbi cbm cbo cbr cbs cbt cbu ccb ccc ccd cce ccg cci ccm cco ccr ccs cct ccu cdb cdc cdd cde cdg cdi cdm cdo cdr cds cdt cdu ce- ceb cec ced cee ceg cei cem ceo cer ces cet ceu cgb cgc cgd cge cgg cgi cgm cgo cgr cgs cgt cgu ci- cib cic cid cie cig cii cim cio cir cis cit ciu cmb cmc cmd cme cmg cmi cmm cmo cmr cms cmt cmu co- cob coc cod coe cog coi com coo cor cos cot cou crb crc crd cre crg cri crm cro crr crs crt cru csb csc csd cse csg csi csm cso csr css cst csu ctb ctc ctd cte ctg cti ctm cto ctr cts ctt ctu cub cuc cud cue cug cui cum cuo cur cus cut cuu dbb dbc dbd dbe dbg dbi dbm dbo dbr dbs dbt dbu dcb dcc dcd dce dcg dci dcm dco dcr dcs dct dcu ddb ddc ddd dde ddg ddi ddm ddo ddr dds ddt ddu de- deb dec ded dee deg dei dem deo der des det deu dgc dgd dge dgg dgi dgm dgr dgs dgt dgu di- dib dic did die dig dii dim dio dir dis dit diu dmb dmc dmd dme dmg dmi dmm dmo dmr dms dmt dmu dob doc dod doe dog doi dom doo dor dos dot dou drb drc drd dre drg dri drm dro drr drs drt dru dsb dsc dsd dse dsg dsi dsm dso dsr dss dst dsu dtb dtc dtd dte dtg dti dtm dto dtr dts dtt dtu dub duc dud due dug dui dum duo dur dus dut ebb ebc ebd ebe ebg ebi ebm ebo ebr ebs ebt ebu ec- ecb ecc ecd ece ecg eci ecm eco ecr ecs ect ecu ed- edb edc edd ede edg edi edm edo edr eds edt edu eeb eec eed eee eeg eem eeo eer ees eet egb egc egd ege egg egi egm ego egr egs egt egu eib eic eid eie eig eii eim eio eir eis eit eiu em- emb emc emd eme emg emi emm emo emr ems emt emu eo- eob eoc eod eoe eog eoi eom eoo eor eos eot eou erb erc erd ere erg eri erm ero err ers ert eru es- esb esc esd ese esg esi esm eso esr ess est esu etb etc etd ete etg eti etm eto etr ets ett etu eu- eub euc eud eue eug eui eur eus eut g-d gbc gbd gbe gbg gbi gbm gbo gbr gbs gbt gbu gcb gcc gcd gce gcg gci gcm gco gcr gcs gct gcu gdb gdc gdd gde gdi gdm gdo gdr gds gdt gdu ge- geb gec ged gee geg gei gem geo ger ges get geu ggb ggc ggd ggg ggi ggm ggo ggr ggs ggt ggu gib gic gid gie gig gii gim gio gir gis git giu gmb gmc gmd gme gmg gmi gmm gmo gmr gms gmt gob goc god goe gog goi gom goo gor gos got gou grb grc grd gre grg gri grm gro grr grs grt gru gsb gsc gsd gse gsg gsi gsm gso gsr gss gst gsu gtb gtc gtd gte gtg gti gtm gto gtr gts gtt gtu gu- gub guc gud gue gug gui gum guo gur gus gut guu i-d ibb ibc ibd ibe ibg ibi ibm ibo ibr ibs ibt ibu icb icc icd ice icg ici icm ico icr ics ict icu idb idc idd ide idg idi idm ido idr ids idt idu ie- iec ied iee ieg iei iem ier ies iet igb igc igd ige igg igi igm igo igr igs igt igu iib iic iid iie iii iim iio iir iis iit iiu im- imb imc imd ime img imi imm imo ims imt imu io- iob ioc iod ioe iog ioi iom ioo ior ios iot iou ir- irb irc ird ire irg iri irm iro irr irs irt iru is- isb isc isd ise isg isi ism iso isr iss ist isu itb itc itd ite itg iti itm ito its itt itu iu- iub iuc iud iue iug iui ium iur ius iut m-o m-r mbb mbc mbd mbe mbg mbi mbm mbo mbr mbs mbt mbu mc- mcb mcc mcd mce mcg mci mcm mco mcr mcs mct mcu mdb mdc mdd mde mdg mdi mdm mdo mdr mds mdt mdu meb mec med mee meg mei mem meo mer mes met meu mgb mgc mgd mge mgi mgm mgo mgr mgs mgt mgu mi- mib mic mid mie mig mii mim mio mir mis mit miu mmb mmc mmd mme mmg mmi mmm mmo mmr mms mmt mmu mob moc mod moe mog moi mom moo mor mos mot mou mrb mrc mrd mre mrg mri mrm mro mrr mrs mrt mru msb msc msd mse msg msi msm mso msr mss mst msu mtb mtc mtd mte mtg mti mtm