-er -ol b-u bbb bbd bbe bbg bbh bbi bbl bbo bbr bbs bbu bdb bdd bde bdg bdh bdi bdl bdo bdr bds bdu be- beb bed bee beg beh bei bel beo ber bes beu bgb bgd bge bgg bgh bgi bgl bgo bgr bgs bgu bhb bhd bhe bhg bhh bhi bhl bho bhr bhs bhu bi- bib bid bie big bih bii bil bio bir bis biu blb bld ble blg blh bli bll blo blr bls blu bob bod boe bog boh boi bol boo bor bos bou brb brd bre brg brh bri brl bro brr brs bru bsb bsd bse bsg bsh bsi bsl bso bsr bss bsu bub bud bue bug buh bui bul buo bur bus buu dbb dbd dbe dbg dbh dbi dbl dbo dbr dbs dbu ddb ddd dde ddg ddh ddi ddl ddo ddr dds ddu de- deb ded dee deg deh dei del deo der des deu dgd dge dgg dgh dgi dgl dgr dgs dgu dh- dhb dhd dhe dhh dhi dhl dho dhr dhs dhu di- dib did die dig dih dii dil dio dir dis diu dl- dlb dld dle dlg dlh dli dll dlo dlr dls dlu dob dod doe dog doh doi dol doo dor dos dou drb drd dre drg dri drl dro drr drs dru dsb dsd dse dsg dsh dsi dsl dso dsr dss dsu dub dud due dug duh dui dul duo dur dus ebb ebd ebe ebg ebh ebi ebl ebo ebr ebs ebu ed- edb edd ede edg edh edi edl edo edr eds edu eeb eed eee eeg eel eeo eer ees egb egd ege egg egh egi egl ego egr egs egu ehb ehd ehe ehg ehh ehi ehl eho ehr ehs ehu eib eid eie eig eii eil eio eir eis eiu elb eld ele elg elh eli ell elo elr els elu eo- eob eod eoe eog eoh eoi eol eoo eor eos eou erb erd ere erg erh eri erl ero err ers eru es- esb esd ese esg esh esi esl eso esr ess esu eu- eub eud eue eug eui eul eur eus g-d gbd gbe gbg gbh gbi gbl gbo gbr gbs gbu gdb gdd gde gdh gdi gdl gdo gdr gds gdu ge- geb ged gee geg geh gei gel geo ger ges geu ggb ggd ggg ggh ggi ggo ggr ggs ggu ghb ghd ghe ghg ghh ghi ghl gho ghr ghs gib gid gie gig gih gii gil gio gir gis giu glb gld gle glg glh gli gll glo glr gls glu gob god goe gog goh goi gol goo gor gos gou grb grd gre grg grh gri grl gro grr grs gru gsb gsd gse gsg gsi gsl gso gsr gss gsu gu- gub gud gue gug gui gul guo gur gus guu h-i hbb hbd hbe hbg hbh hbi hbl hbo hbr hbs hbu hdb hdd hde hdg hdh hdi hdl hdo hdr hds hdu he- heb hed hee heg heh hei hel heo her hes heu hgb hge hgg hgh hgi hgl hgo hgr hgs hgu hhb hhd hhe hhg hhh hhi hhl hho hhr hhs hhu hib hid hie hig hih hii hil hio hir his hiu hlb hld hle hlg hlh hli hll hlo hlr hls hlu hob hod hoe hog hoh hoi hol hoo hor hos hou hr- hrb hrd hre hrg hrh hri hrl hro hrr hrs hru hsb hsd hse hsg hsh hsi hsl hsr hss hsu hub hud hue hug huh hui hul huo hur hus huu i-d ibb ibd ibe ibg ibh ibi ibl ibo ibr ibs ibu idb idd ide idg idh idi idl ido idr ids idu ie- ied iee ieg iei iel ier ies igb igd ige igg igh igi igl igo igr igs igu ihb ihd ihe ihg ihh ihi ihl iho ihr ihs ihu iib iid iie iih iii iil iio iir iis iiu il- ilb ild ile ilg ilh ili ill ilo ilr ils ilu io- iob iod ioe iog ioh ioi iol ioo ior ios iou ir- irb ird ire irg iri irl iro irr irs iru is- isb isd ise isg ish isi isl iso isr iss isu iu- iub iud iue iug iui iur ius lbb lbd lbe lbg lbh lbi lbl lbo lbr lbs lbu ldb ldd lde ldg ldh ldi ldl ldo ldr lds ldu leb led lee leg leh lei lel leo ler les leu lgb lgd lge lgg lgh lgi lgl lgo lgr lgs lgu lhb lhd lhh lhi lho lhr lhs lhu lib lid lie lig lih lii lil lio lir lis liu llb lld lle llg lli lll llo llr lls llu lob lod loe log loh loi lol loo lor los lou lrb lrd lrg lrh lri lro lrr lrs lru lsb lsd lse lsg lsh lsi lsl lso lsr lss lsu lub lud lue lug luh lui lul luo lur lus luu o-i ob- obb obd obe obg obh obi obl obo obr obs obu odb odd ode odg odh odi odl odo odr ods odu oeb oed oee oeg oeh oei oel oeo oer oes ogd oge ogg ogh ogi ogl ogo ogs ohd ohe ohg ohh ohi ohl oho ohr ohs ohu oib oid oie oii oil oio oir ois oiu olb old ole olg oli oll olo ols olu oo- oob ood oog ooh ooi ool ooo oor oos or- orb ord ore org orh ori orl oro orr ors oru os- osb osd ose osg osh osi osl oso osr oss osu ou- oud oue ouh oui oul ouo our ous rbb rbd rbe rbg rbh rbi rbl rbo rbr rbs rbu rdb rdd rde rdg rdh rdi rdl rdo rdr rds rdu re- reb red ree reg reh rei rel reo rer res reu rgb rgd rge rgg rgh rgi rgo rgr rgs rh- rhb rhd rhe rhg rhh rhi rhl