-er -ol -up b-p b-u bbb bbd bbe bbg bbl bbo bbp bbr bbs bbu bdb bdd bde bdg bdl bdo bdp bdr bds bdu be- beb bed bee beg bel beo bep ber bes beu bgb bgd bge bgg bgl bgo bgp bgr bgs bgu blb bld ble blg bll blo blp blr bls blu bob bod boe bog bol boo bop bor bos bou bpb bpd bpe bpg bpl bpo bpp bpr bps bpu brb brd bre brg brl bro brp brr brs bru bsb bsd bse bsg bsl bso bsp bsr bss bsu bub bud bue bug bul buo bup bur bus buu dbb dbd dbe dbg dbl dbo dbp dbr dbs dbu ddb ddd dde ddg ddl ddo ddp ddr dds ddu de- deb ded dee deg del deo dep der des deu dgd dge dgg dgl dgp dgr dgs dgu dl- dlb dld dle dlg dll dlo dlp dlr dls dlu dob dod doe dog dol doo dop dor dos dou dpb dpd dpe dpg dpl dpo dpp dpr dps dpu drb drd dre drg drl dro drp drr drs dru dsb dsd dse dsg dsl dso dsp dsr dss dsu dub dud due dug dul duo dup dur dus ebb ebd ebe ebg ebl ebo ebp ebr ebs ebu ed- edb edd ede edg edl edo edp edr eds edu eeb eed eee eeg eel eeo eep eer ees egb egd ege egg egl ego egp egr egs egu elb eld ele elg ell elo elp elr els elu eo- eob eod eoe eog eol eoo eop eor eos eou ep- epb epd epe epg epl epo epp epr eps epu erb erd ere erg erl ero erp err ers eru es- esb esd ese esg esl eso esp esr ess esu eu- eub eud eue eug eul eup eur eus g-d g-p gbd gbe gbg gbl gbo gbp gbr gbs gbu gdb gdd gde gdl gdo gdp gdr gds gdu ge- geb ged gee geg gel geo gep ger ges geu ggb ggd ggg ggo ggp ggr ggs ggu glb gld gle glg gll glo glp glr gls glu gob god goe gog gol goo gop gor gos gou gpb gpd gpe gpg gpl gpo gpp gpr gps gpu grb grd gre grg 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 l-p lbb lbd lbe lbg lbl lbo lbp lbr lbs lbu ldb ldd lde ldg ldl ldo ldp ldr lds ldu leb led lee leg lel leo lep ler les leu lgb lgd lge lgg lgl lgo lgp lgr lgs lgu llb lld lle llg lll llo llp llr lls llu lob lod loe log lol loo lop lor los lou lpb lpd lpe lpg lpl lpo lpp lpr lps lpu lrb lrd lrg lro lrp lrr lrs lru lsb lsd lse lsg lsl lso lsp lsr lss lsu lub lud lue lug lul luo lup lur lus luu ob- obb obd obe obg obl obo obp obr obs obu odb odd ode odg odl odo odp odr ods odu oeb oed oee oeg oel oeo oep oer oes ogd oge ogg ogl ogo ogp ogs olb old ole olg oll olo olp ols olu oo- oob ood oog ool ooo oop oor oos op- opb opd ope opg opl opo opp opr ops or- orb ord ore org orl oro orp orr ors oru os- osb osd ose osg osl oso osp osr oss osu ou- oud oue oul ouo oup our ous p-p pbb pbd pbe pbg pbl pbo pbp pbr pbs pbu pdb pdd pde pdg pdl pdo pdp pdr pds pdu peb ped pee peg pel peo pep per pes peu pgb pgd pge pgg pgl pgo pgp pgr pgs plb pld ple plg pll plo plp plr pls plu pob pod poe pog pol poo pop por pos pou ppb ppd ppe ppg ppl ppo ppp ppr pps ppu prb prd pre prg prl pro prp prr prs pru ps- psb psd pse psg psl pso psp psr pss psu pub pud pue pug pul pup pur pus puu rbb rbd rbe rbg rbl rbo rbp rbr rbs rbu rdb rdd rde rdg rdl rdo rdp rdr rds rdu re- reb red ree reg rel reo rep rer res reu rgb rgd rge rgg rgo rgp rgr rgs rld rle rlg rll rlo rlp rlr rls rlu rob rod roe rog rol roo rop ror ros rou rpb rpd rpe rpg rpl rpo rpp rpr rps rpu rrb rrd rrg rrl rrp rrr rrs rru rsb rsd rse rsg rsl rso rsp rsr rss rsu rub rud rue rug ruo rup rur rus ruu sbb sbd sbe sbg sbl sbo sbp sbr sbs sbu sdb sdd sde sdg sdl sdo sdp sdr sds sdu se- seb sed see seg sel seo sep ser ses seu sgb sgd sge sgg sgl sgo sgp sgr sgs sgu slb sld sle slg sll slo slp slr sls slu sob sod soe sog sol soo sop sor sos sou spb spd spe spg spl spo spp spr sps spu sr- srb srd sre srg srl sro srp srr srs ss- ssb ssd sse ssg ssl sso ssp ssr sss ssu sub sud sue sug sul suo sup sur sus suu ubb ube ubg ubl ubo ubp ubr ubs ubu udb udd ude udg udl udo udp udr uds udu ueb ued uee ueg uel uep uer ues ugb uge ugg ugl ugo ugp ugr ugs ugu ulb uld ule ulg ull ulo ulp ulr uls ulu uob uod uoe uog uol uoo uop uor uos up- upb upd upe upg upo upp upr ups upu ur- urb urd ure urg url uro urp urr urs uru usb usd use usg usl uso usp usr uss usu uue uug uur uus uuu

-ose -ous bbbb bbbs bbdd bbdo bbeb bblb bbls bbpr bbrg