-er -ol b-p bbb bbd bbe bbh bbl bbo bbp bbr bbs bdb bdd bde bdh bdl bdo bdp bdr bds be- beb bed bee beh bel beo bep ber bes bhb bhd bhe bhh bhl bho bhp bhr bhs blb bld ble blh bll blo blp blr bls bob bod boe boh bol boo bop bor bos bpb bpd bpe bph bpl bpo bpp bpr bps brb brd bre brh brl bro brp brr brs bsb bsd bse bsh bsl bso bsp bsr bss dbb dbd dbe dbh dbl dbo dbp dbr dbs ddb ddd dde ddh ddl ddo ddp ddr dds de- deb ded dee deh del deo dep der des dh- dhb dhd dhe dhh dhl dho dhp dhr dhs dl- dlb dld dle dlh dll dlo dlp dlr dls dob dod doe doh dol doo dop dor dos dpb dpd dpe dph dpl dpo dpp dpr dps drb drd dre drl dro drp drr drs dsb dsd dse dsh dsl dso dsp dsr dss ebb ebd ebe ebh ebl ebo ebp ebr ebs ed- edb edd ede edh edl edo edp edr eds eeb eed eee eel eeo eep eer ees ehb ehd ehe ehh ehl eho ehp ehr ehs elb eld ele elh ell elo elp elr els eo- eob eod eoe eoh eol eoo eop eor eos ep- epb epd epe eph epl epo epp epr eps erb erd ere erh erl ero erp err ers es- esb esd ese esh esl eso esp esr ess hbb hbd hbe hbh hbl hbo hbp hbr hbs hdb hdd hde hdh hdl hdo hdp hdr hds he- heb hed hee heh hel heo hep her hes hhb hhd hhe hhh hhl hho hhp hhr hhs hlb hld hle hlh hll hlo hlp hlr hls hob hod hoe hoh hol hoo hop hor hos hpb hpd hpe hph hpl hpo hpp hpr hps hr- hrb hrd hre hrh hrl hro hrp hrr hrs hsb hsd hse hsh hsl hsp hsr hss l-p lbb lbd lbe lbh lbl lbo lbp lbr lbs ldb ldd lde ldh ldl ldo ldp ldr lds leb led lee leh lel leo lep ler les lhb lhd lhh lho lhp lhr lhs llb lld lle lll llo llp llr lls lob lod loe loh lol loo lop lor los lpb lpd lpe lph lpl lpo lpp lpr lps lrb lrd lrh lro lrp lrr lrs lsb lsd lse lsh lsl lso lsp lsr lss ob- obb obd obe obh obl obo obp obr obs odb odd ode odh odl odo odp odr ods oeb oed oee oeh oel oeo oep oer oes ohd ohe ohh ohl oho ohp ohr ohs olb old ole oll olo olp ols oo- oob ood ooh ool ooo oop oor oos op- opb opd ope oph opl opo opp opr ops or- orb ord ore orh orl oro orp orr ors os- osb osd ose osh osl oso osp osr oss p-p pbb pbd pbe pbl pbo pbp pbr pbs pdb pdd pde pdh pdl pdo pdp pdr pds peb ped pee peh pel peo pep per pes phb phd phe phl pho php phr phs plb pld ple plh pll plo plp plr pls pob pod poe poh pol poo pop por pos ppb ppd ppe pph ppl ppo ppp ppr pps prb prd pre prh prl pro prp prr prs ps- psb psd pse psh psl pso psp psr pss rbb rbd rbe rbh rbl rbo rbp rbr rbs rdb rdd rde rdh rdl rdo rdp rdr rds re- reb red ree reh rel reo rep rer res rh- rhb rhd rhe rhh rhl rho rhp rhr rhs rld rle rlh rll rlo rlp rlr rls rob rod roe roh rol roo rop ror ros rpb rpd rpe rph rpl rpo rpp rpr rps rrb rrd rrh rrl rrp rrr rrs rsb rsd rse rsh rsl rso rsp rsr rss sbb sbd sbe sbh sbl sbo sbp sbr sbs sdb sdd sde sdh sdl sdo sdp sdr sds se- seb sed see seh sel seo sep ser ses sh- shb shd she shh shl sho shp shr shs slb sld sle slh sll slo slp slr sls sob sod soe soh sol soo sop sor sos spb spd spe sph spl spo spp spr sps sr- srb srd sre srh srl sro srp srr srs ss- ssb ssd sse ssh ssl sso ssp ssr sss