-er b-p bbb bbd bbe bbo bbp bbr bdb bdd bde bdj bdo bdp bdr bdz be- beb bed bee beo bep ber bez bjd bjj bjp bjr bob bod boe boj boo bop bor boz bpb bpd bpe bpo bpp bpr brb brd bre brj bro brp brr brz bzd bze bzo bzp bzr bzz dbb dbd dbe dbo dbp dbr dbz ddb ddd dde ddo ddp ddr ddz de- deb ded dee dej deo dep der dez dj- djb djd dje djo djp dob dod doe doj doo dop dor doz dpb dpd dpe dpo dpp dpr dpz drb drd dre drj dro drp drr drz dzb dzd dze dzo dzp dzr ebb ebd ebe ebj ebo ebp ebr ed- edb edd ede edj edo edp edr eeb eed eee eeo eep eer ejd ejo ejp eo- eob eod eoe eoo eop eor ep- epb epd epe epo epp epr epz erb erd ere ero erp err erz eze ezo ezr ezz j-d j-z jbj jbo jbr jbz jdb jde jdo jdp jdr jdz jeb jed jee jej jeo jep jer jez jjb jjj jjp jjr job jod joe joj joo jop jor jpb jpe jpj jpo jpp jpr jrb jro jrp jrr jrz ob- obb obd obe obj obo obp obr odb odd ode odo odp odr oeb oed oee oeo oep oer ojb ojd oje ojo oo- oob ood ooo oop oor op- opb opd ope opj opo opp opr or- orb ord ore oro orp orr orz oze ozo ozz p-p pbb pbd pbe pbj pbo pbp pbr pbz pdb pdd pde pdo pdp pdr pdz peb ped pee peo pep per pez pjd pjo pjp pob pod poe poo pop por poz ppb ppd ppe ppj ppo ppp ppr ppz prb prd pre pro prp prr prz pzp rbb rbd rbe rbo rbp rbr rdb rdd rde rdj rdo rdp rdr re- reb red ree reo rep rer rez rjp rjr rob rod roe roj roo rop ror roz rpb rpd rpe rpo rpp rpr rpz rrb rrd rrp rrr rzb rze rzo zbb zbr zeb zed zee zeo zep zer zez zje zo- zob zod zoe zoo zor zpe zpj zpo zpp zpr zro zrp zzr zzz