-er -ol b-u bbb bbd bbe bbg bbh bbl bbn bbo bbr bbs bbu bdb bdd bde bdg bdh bdl bdo bdr bds bdu be- beb bed bee beg beh bel ben beo ber bes beu bgb bgd bge bgg bgh bgl bgn bgo bgr bgs bgu bhb bhd bhe bhg bhh bhl bho bhr bhs bhu blb bld ble blg blh bll bln blo blr bls blu bnb bnd bne bng bnl bnn bno bnr bns bnu bob bod boe bog boh bol bon boo bor bos bou brb brd bre brg brh brl brn bro brr brs bru bsb bsd bse bsg bsh bsl bsn bso bsr bss bsu bub bud bue bug buh bul bun buo bur bus buu dbb dbd dbe dbg dbh dbl dbn dbo dbr dbs dbu ddb ddd dde ddg ddh ddl ddn ddo ddr dds ddu de- deb ded dee deg deh del den deo der des deu dgd dge dgg dgh dgl dgn dgr dgs dgu dh- dhb dhd dhe dhh dhl dho dhr dhs dhu dl- dlb dld dle dlg dlh dll dlo dlr dls dlu dnb dnd dne dng dnh dnl dnn dno dnr dns dob dod doe dog doh dol don doo dor dos dou drb drd dre drg drl drn dro drr drs dru dsb dsd dse dsg dsh dsl dsn dso dsr dss dsu dub dud due dug duh dul dun duo dur dus ebb ebd ebe ebg ebh ebl ebn ebo ebr ebs ebu ed- edb edd ede edg edh edl edn edo edr eds edu eeb eed eee eeg eel een eeo eer ees egb egd ege egg egh egl egn ego egr egs egu ehb ehd ehe ehg ehh ehl ehn eho ehr ehs ehu elb eld ele elg elh ell eln elo elr els elu en- enb end ene eng enh enl enn eno enr ens enu eo- eob eod eoe eog eoh eol eon eoo eor eos eou erb erd ere erg erh erl ern ero err ers eru es- esb esd ese esg esh esl esn eso esr ess esu eu- eub eud eue eug eul eun eur eus g-d gbd gbe gbg gbh gbl gbn gbo gbr gbs gbu gdb gdd gde gdh gdl gdn gdo gdr gds gdu ge- geb ged gee geg geh gel gen geo ger ges geu ggb ggd ggg ggh ggn ggo ggr ggs ggu ghb ghd ghe ghg ghh ghl ghn gho ghr ghs glb gld gle glg glh gll gln glo glr gls glu gnb gnd gne gnl gnn gno gnr gns gnu gob god goe gog goh gol gon goo gor gos gou grb grd gre grg grh grl grn gro grr grs gru gsb gsd gse gsg gsl gsn gso gsr gss gsu gu- gub gud gue gug gul gun guo gur gus guu hbb hbd hbe hbg hbh hbl hbn hbo hbr hbs hbu hdb hdd hde hdg hdh hdl hdn hdo hdr hds hdu he- heb hed hee heg heh hel hen heo her hes heu hgb hge hgg hgh hgl hgn hgo hgr hgs hgu hhb hhd hhe hhg hhh hhl hhn hho hhr hhs hhu hlb hld hle hlg hlh hll hln hlo hlr hls hlu hnb hnd hne hng hnh hnl hnn hno hns hnu hob hod hoe hog hoh hol hon hoo hor hos hou hr- hrb hrd hre hrg hrh hrl hrn hro hrr hrs hru hsb hsd hse hsg hsh hsl hsn hsr hss hsu hub hud hue hug huh hul hun huo hur hus huu lbb lbd lbe lbg lbh lbl lbo lbr lbs lbu ldb ldd lde ldg ldh ldl ldn ldo ldr lds ldu leb led lee leg leh lel len leo ler les leu lgb lgd lge lgg lgh lgl lgn lgo lgr lgs lgu lhb lhd lhh lho lhr lhs lhu llb lld lle llg lll lln llo llr lls llu lnb lnd lne lng lnh lnl lnn lno lnr lns lnu lob lod loe log loh lol lon loo lor los lou lrb lrd lrg lrh lrn lro lrr lrs lru lsb lsd lse lsg lsh lsl lsn lso lsr lss lsu lub lud lue lug luh lul lun luo lur lus luu nbb nbd nbe nbg nbl nbn nbo nbr nbs nbu ndb ndd nde ndg ndh ndl ndn ndo ndr nds ndu ne- neb ned nee neg neh nel nen neo ner nes neu ngb ngd nge ngg ngh ngl ngn ngo ngs ngu nhb nhd nhe nhg nhh nhl nhn nhr nhs nhu nlb nld nle nlg nlh nll nln nlo nlr nls nlu nnb nne nng nnh nnl nnn nno nns nnu no- nob nod noe nog noh nol non noo nor nos nou nrb nrd nre nrg nrl nrn nro nrr nrs nru nsb nsd nse nsg nsh nsl nsn nso nsr nss nsu nub nud nue nug nuh nul nun nuo nur nus nuu ob- obb obd obe obg obh obl obn obo obr obs obu odb odd ode odg odh odl odn odo odr ods odu oeb oed oee oeg oeh oel oen oeo oer oes ogd oge ogg ogh ogl ogn ogo ogs ohd ohe ohg ohh ohl ohn oho ohr ohs ohu olb old ole olg oll oln olo ols olu on- onb ond one ong onh onl onn ono onr ons onu oo- oob ood oog ooh ool oon ooo oor oos or- orb ord ore org orh orl orn oro orr ors oru os- osb osd ose osg osh osl osn oso osr oss osu ou- oud oue ouh oul oun ouo our ous rbb rbd rbe rbg rbh rbl rbn rbo rbr rbs rbu rdb rdd rde rdg rdh rdl rdn rdo rdr rds rdu re- reb red ree reg reh rel ren reo rer res reu rgb rgd rge rgg rgh rgn rgo rgr rgs rh- rhb rhd rhe rhg rhh rhl rhn rho rhr rhs rhu rld rle rlg rlh rll rln