-er -ol -up b-p b-u bbb bbd bbe bbg bbh bbl bbo bbp bbr bbs bbu bdb bdd bde bdg bdh bdl bdo bdp bdr bds bdu be- beb bed bee beg beh bel beo bep ber bes beu bgb bgd bge bgg bgh bgl bgo bgp bgr bgs bgu bhb bhd bhe bhg bhh bhl bho bhp bhr bhs bhu blb bld ble blg blh bll blo blp blr bls blu bob bod boe bog boh bol boo bop bor bos bou bpb bpd bpe bpg bph bpl bpo bpp bpr bps bpu brb brd bre brg brh brl bro brp brr brs bru bsb bsd bse bsg bsh bsl bso bsp bsr bss bsu bub bud bue bug buh bul buo bup bur bus buu dbb dbd dbe dbg dbh dbl dbo dbp dbr dbs dbu ddb ddd dde ddg ddh ddl ddo ddp ddr dds ddu de- deb ded dee deg deh del deo dep der des deu dgd dge dgg dgh dgl dgp dgr dgs dgu dh- dhb dhd dhe dhh dhl dho dhp dhr dhs dhu dl- dlb dld dle dlg dlh dll dlo dlp dlr dls dlu dob dod doe dog doh dol doo dop dor dos dou dpb dpd dpe dpg dph dpl dpo dpp dpr dps dpu drb drd dre drg drl dro drp drr drs dru dsb dsd dse dsg dsh dsl dso dsp dsr dss dsu dub dud due dug duh dul duo dup dur dus ebb ebd ebe ebg ebh ebl ebo ebp ebr ebs ebu ed- edb edd ede edg edh edl edo edp edr eds edu eeb eed eee eeg eel eeo eep eer ees egb egd ege egg egh egl ego egp egr egs egu ehb ehd ehe ehg ehh ehl eho ehp ehr ehs ehu elb eld ele elg elh ell elo elp elr els elu eo- eob eod eoe eog eoh eol eoo eop eor eos eou ep- epb epd epe epg eph epl epo epp epr eps epu erb erd ere erg erh erl ero erp err ers eru es- esb esd ese esg esh esl eso esp esr ess esu eu- eub eud eue eug eul eup eur eus g-d g-p gbd gbe gbg gbh gbl gbo gbp gbr gbs gbu gdb gdd gde gdh gdl gdo gdp gdr gds gdu ge- geb ged gee geg geh gel geo gep ger ges geu ggb ggd ggg ggh ggo ggp ggr ggs ggu ghb ghd ghe ghg ghh ghl gho ghp ghr ghs glb gld gle glg glh gll glo glp glr gls glu gob god goe gog goh gol goo gop gor gos gou gpb gpd gpe gpg gph gpl gpo gpp gpr gps gpu grb grd gre grg grh grl gro grp grr grs gru gsb gsd gse gsg gsl gso gsp gsr gss gsu gu- gub gud gue gug gul guo gup gur gus guu hbb hbd hbe hbg hbh hbl hbo hbp hbr hbs hbu hdb hdd hde hdg hdh hdl hdo hdp hdr hds hdu he- heb hed hee heg heh hel heo hep her hes heu hgb hge hgg hgh hgl hgo hgp hgr hgs hgu hhb hhd hhe hhg hhh hhl hho hhp hhr hhs hhu hlb hld hle hlg hlh hll hlo hlp hlr hls hlu hob hod hoe hog hoh hol hoo hop hor hos hou hpb hpd hpe hpg hph hpl hpo hpp hpr hps hpu hr- hrb hrd hre hrg hrh hrl hro hrp hrr hrs hru hsb hsd hse hsg hsh hsl hsp hsr hss hsu hub hud hue hug huh hul huo hup hur hus huu l-p lbb lbd lbe lbg lbh lbl lbo lbp lbr lbs lbu ldb ldd lde ldg ldh ldl ldo ldp ldr lds ldu leb led lee leg leh lel leo lep ler les leu lgb lgd lge lgg lgh lgl lgo lgp lgr lgs lgu lhb lhd lhh lho lhp lhr lhs lhu llb lld lle llg lll llo llp llr lls llu lob lod loe log loh lol loo lop lor los lou lpb lpd lpe lpg lph lpl lpo lpp lpr lps lpu lrb lrd lrg lrh lro lrp lrr lrs lru lsb lsd lse lsg lsh lsl lso lsp lsr lss lsu lub lud lue lug luh lul luo lup lur lus luu ob- obb obd obe obg obh obl obo obp obr obs obu odb odd ode odg odh odl odo odp odr ods odu oeb oed oee oeg oeh oel oeo oep oer oes ogd oge ogg ogh ogl ogo ogp ogs ohd ohe ohg ohh ohl oho ohp ohr ohs ohu olb old ole olg oll olo olp ols olu oo- oob ood oog ooh ool ooo oop oor oos op- opb opd ope opg oph opl opo opp opr ops or- orb ord ore org orh orl oro orp orr ors oru os- osb osd ose osg osh osl oso osp osr oss osu ou- oud oue ouh oul ouo oup our ous p-p pbb pbd pbe pbg pbl pbo pbp pbr pbs pbu pdb pdd pde pdg pdh pdl pdo pdp pdr pds pdu peb ped pee peg peh pel peo pep per pes peu pgb pgd pge pgg pgh pgl pgo pgp pgr pgs phb phd phe phg phl pho php phr phs phu plb pld ple plg plh pll plo plp plr pls plu pob pod poe pog poh pol poo pop por pos pou ppb ppd ppe ppg pph ppl ppo ppp ppr pps ppu prb prd pre prg prh prl pro prp prr prs pru ps- psb psd pse psg psh psl pso psp psr pss psu pub pud pue pug puh pul pup pur pus puu rbb rbd rbe rbg rbh rbl rbo rbp rbr rbs rbu rdb rdd rde rdg rdh rdl rdo rdp rdr rds rdu re- reb red ree reg reh rel reo rep rer res reu rgb rgd rge rgg rgh rgo rgp rgr rgs rh- rhb