-er -ol -up ddd dde ddg ddi ddl ddo ddp ddr dds ddu de- ded dee deg dei del deo dep der des deu dgd dge dgg dgi dgl dgp dgr dgs dgu di- did die dig dii dil dio dip dir dis diu dl- dld dle dlg dli dll dlo dlp dlr dls dlu dod doe dog doi dol doo dop dor dos dou dpd dpe dpg dpi dpl dpo dpp dpr dps dpu drd dre drg dri drl dro drp drr drs dru dsd dse dsg dsi dsl dso dsp dsr dss dsu dud due dug dui dul duo dup dur dus ed- edd ede edg edi edl edo edp edr eds edu eed eee eeg eel eeo eep eer ees egd ege egg egi egl ego egp egr egs egu eid eie eig eii eil eio eip eir eis eiu eld ele elg eli ell elo elp elr els elu eo- eod eoe eog eoi eol eoo eop eor eos eou ep- epd epe epg epi epl epo epp epr eps epu erd ere erg eri erl ero erp err ers eru es- esd ese esg esi esl eso esp esr ess esu eu- eud eue eug eui eul eup eur eus g-d g-p gdd gde gdi gdl gdo gdp gdr gds gdu ge- ged gee geg gei gel geo gep ger ges geu ggd ggg ggi ggo ggp ggr ggs ggu gid gie gig gii gil gio gip gir gis giu gld gle glg gli gll glo glp glr gls glu god goe gog goi gol goo gop gor gos gou gpd gpe gpg gpi gpl gpo gpp gpr gps gpu grd gre grg gri grl gro grp grr grs gru gsd gse gsg gsi gsl gso gsp gsr gss gsu gu- gud gue gug gui gul guo gup gur gus guu i-d idd ide idg idi idl ido idp idr ids idu ie- ied iee ieg iei iel iep ier ies igd ige igg igi igl igo igp igr igs igu iid iie iii iil iio iip iir iis iiu il- ild ile ilg ili ill ilo ilp ilr ils ilu io- iod ioe iog ioi iol ioo iop ior ios iou ipd ipe ipg ipi ipl ipo ipp ipr ips ipu ir- ird ire irg iri irl iro irp irr irs iru is- isd ise isg isi isl iso isp isr iss isu iu- iud iue iug iui iup iur ius l-p ldd lde ldg ldi ldl ldo ldp ldr lds ldu led lee leg lei lel leo lep ler les leu lgd lge lgg lgi lgl lgo lgp lgr lgs lgu lid lie lig lii lil lio lip lir lis liu lld lle llg lli lll llo llp llr lls llu lod loe log loi lol loo lop lor los lou lpd lpe lpg lpi lpl lpo lpp lpr lps lpu lrd lrg lri lro lrp lrr lrs lru lsd lse lsg lsi lsl lso lsp lsr lss lsu lud lue lug lui lul luo lup lur lus luu o-i odd ode odg odi odl odo odp odr ods odu oed oee oeg oei oel oeo oep oer oes ogd oge ogg ogi ogl ogo ogp ogs oid oie oii oil oio oip oir ois oiu old ole olg oli oll olo olp ols olu oo- ood oog ooi ool ooo oop oor oos op- opd ope opg opi opl opo opp opr ops or- ord ore org ori orl oro orp orr ors oru os- osd ose osg osi osl oso osp osr oss osu ou- oud oue oui oul ouo oup our ous p-p pdd pde pdg pdi pdl pdo pdp pdr pds pdu ped pee peg pei pel peo pep per pes peu pgd pge pgg pgi pgl pgo pgp pgr pgs pid pie pig pii pil pio pip pir pis piu pld ple plg pli pll plo plp plr pls plu pod poe pog poi pol poo pop por pos pou ppd ppe ppg ppi ppl ppo ppp ppr pps ppu prd pre prg pri prl pro prp prr prs pru ps- psd pse psg psi psl pso psp psr pss psu pud pue pug pui pul pup pur pus puu rdd rde rdg rdi rdl rdo rdp rdr rds rdu re- red ree reg rei rel reo rep rer res reu rgd rge rgg rgi rgo rgp rgr rgs rid rie rig rii ril rio rip rir ris rld rle rlg rli rll rlo rlp rlr rls rlu rod roe rog roi rol roo rop ror ros rou rpd rpe rpg rpi rpl rpo rpp rpr rps rpu rrd rrg rri rrl rrp rrr rrs rru rsd rse rsg rsi rsl rso rsp rsr rss rsu rud rue rug rui ruo rup rur rus ruu sdd sde sdg sdi sdl sdo sdp sdr sds sdu se- sed see seg sei sel seo sep ser ses seu sgd sge sgg sgi sgl sgo sgp sgr sgs sgu sid sie sig sii sil sio sip sir sis siu sld sle slg sli sll slo slp slr sls slu sod soe sog soi sol soo sop sor sos sou spd spe spg spi spl spo spp spr sps spu sr- srd sre srg sri srl sro srp srr srs ss- ssd sse ssg ssi ssl sso ssp ssr sss ssu sud sue sug sui sul suo sup sur sus suu udd ude udg udi udl udo udp udr uds udu ued uee ueg uei uel uep uer ues uge ugg ugi ugl ugo ugp ugr ugs ugu uid uie uig uii uil uio uip uir uis uiu uld ule ulg uli ull ulo ulp ulr uls ulu uod uoe uog uol uoo uop uor uos up- upd upe upg upi upo upp upr ups upu ur- urd ure urg uri url uro urp urr urs uru usd use usg usi usl uso usp usr uss usu uue uug uur uus uuu