-er -ol ddd dde ddf ddi ddl ddo ddp ddr dds ddt de- ded dee def dei del deo dep der des det dev dfd dfe dff dfi dfl dfo dfp dfr dfs dft dfv di- did die dif dii dil dio dip dir dis dit div dl- dld dle dlf dli dll dlo dlp dlr dls dlt dlv dod doe dof doi dol doo dop dor dos dot dov dpd dpe dpf dpi dpl dpo dpp dpr dps dpt dpv drd dre dri drl dro drp drr drs drt drv dsd dse dsf dsi dsl dso dsp dsr dss dst dsv dtd dte dtf dti dtl dto dtp dtr dts dtt dtv dvd dve dvi dvl dvp dvr dvs dvt ed- edd ede edf edi edl edo edp edr eds edt eed eee eef eel eeo eep eer ees eet eev ef- efd efe eff efi efl efo efp efr efs eft eid eie eif eii eil eio eip eir eis eit eiv eld ele elf eli ell elo elp elr els elt elv eo- eod eoe eof eoi eol eoo eop eor eos eot ep- epd epe epf epi epl epo epp epr eps ept erd ere erf eri erl ero erp err ers ert erv es- esd ese esf esi esl eso esp esr ess est esv etd ete etf eti etl eto etp etr ets ett etv evd eve evf evi evl evo evp evr evs evt evv fdd fde fdf fdi fdl fdo fdp fdr fds fdt fed fee fef fei fel feo fep fer fes fet fev ffd ffe fff ffi ffl ffo ffp ffr ffs fft ffv fid fie fif fii fil fip fir fis fit fld fle flf fli fll flo flp flr fls flt foe fof foi fol foo fop for fos fot fpd fpe fpi fpl fpo fpp fpr fps fpt fpv frd fre frf fri frl fro frp frr frs frt fsd fse fsf fsi fsl fso fsp fsr fss fst fsv ftd fte ftf fti ftl fto ftp ftr fts ftt ftv fvd fvp fvt i-d i-f i-v idd ide idf idi idl ido idp idr ids idt idv ie- ied iee ief iei iel iep ier ies iet iev ifd ife iff ifi ifl ifo ifp ifr ifs ift iid iie iif iii iil iio iip iir iis iit il- ild ile ilf ili ill ilo ilp ilr ils ilt ilv io- iod ioe iof ioi iol ioo iop ior ios iot iov ipd ipe ipf ipi ipl ipo ipp ipr ips ipt ipv ir- ird ire irf iri irl iro irp irr irs irt irv is- isd ise isf isi isl iso isp isr iss ist isv itd ite itf iti itl ito itp its itt itv ivd ive ivf ivi ivl ivo ivp ivr ivs ivt ivv l-p ldd lde ldf ldi ldl ldo ldp ldr lds ldt ldv led lee lef lei lel leo lep ler les let lev lfd lfe lff lfi lfl lfo lfp lfr lfs lft lid lie lif lii lil lio lip lir lis lit liv lld lle llf lli lll llo llp llr lls llt llv lod loe lof loi lol loo lop lor los lot lov lpd lpe lpf lpi lpl lpo lpp lpr lps lpt lpv lrd lrf lri lro lrp lrr lrs lrt lrv lsd lse lsf lsi lsl lso lsp lsr lss lst lsv ltd lte ltf lti ltl lto ltp ltr lts ltt ltv lvd lve lvf lvi lvl lvp lvr lvs lvt lvv o-i odd ode odf odi odl odo odp odr ods odt odv oed oee oef oei oel oeo oep oer oes oet of- ofd ofe off ofi ofl ofo ofp ofr ofs oft ofv oid oie oif oii oil oio oip oir ois oit oiv old ole olf oli oll olo olp ols olt oo- ood oof ooi ool ooo oop oor oos oot oov op- opd ope opf opi opl opo opp opr ops opt opv or- ord ore orf ori orl oro orp orr ors ort orv os- osd ose osf osi osl oso osp osr oss ost osv ot- otd ote otf oti otl oto otp otr ots ott otv ov- ovd ove ovf ovi ovl ovo ovp ovs ovv p-p pdd pde pdf pdi pdl pdo pdp pdr pds pdt pdv ped pee pef pei pel peo pep per pes pet pev pfd pfe pff pfi pfl pfo pfp pfr pfs pft pfv pid pie pif pii pil pio pip pir pis pit piv pld ple plf pli pll plo plp plr pls plt plv pod poe pof poi pol poo pop por pos pot pov ppd ppe ppf ppi ppl ppo ppp ppr pps ppt ppv prd pre prf pri prl pro prp prr prs prt prv ps- psd pse psf psi psl pso psp psr pss pst psv pt- ptd pte ptf pti ptl pto ptp ptr pts ptt ptv pvd pve pvf pvi pvl pvo pvp pvr pvs pvt pvv rdd rde rdf rdi rdl rdo rdp rdr rds rdt rdv re- red ree ref rei rel reo rep rer res ret rev rfd rfe rff rfi rfl rfo rfp rfr rfs rft rfv rid rie rif rii ril rio rip rir ris rit riv rld rle rlf rli rll rlo rlp rlr rls rlt rod roe rof roi rol roo rop ror ros rot rov rpd rpe rpf rpi rpl rpo rpp rpr rps rpt rpv rrd rrf rri rrl rrp rrr rrs rrt rsd rse rsf rsi rsl rso rsp rsr rss rst rsv rtd rte rtf rti rtl rto rtp rtr rts rtt rtv rvd rve rvf rvi rvl rvo rvp rvr rvs rvt rvv sdd sde sdf sdi sdl sdo sdp sdr sds sdt sdv se- sed see sef sei sel seo sep ser ses set sev sfd sfe sff sfi sfl sfo sfp sfr sfs sft sfv sid sie sif sii sil sio sip sir sis sit siv