-er ddd dde ddh ddi ddl ddp ddr dds de- ded dee deh dei del dep der des dev dh- dhd dhe dhh dhi dhl dhp dhr dhs di- did die dih dii dil dip dir dis div dl- dld dle dlh dli dll dlp dlr dls dlv dpd dpe dph dpi dpl dpp dpr dps dpv drd dre dri drl drp drr drs drv dsd dse dsh dsi dsl dsp dsr dss dsv dvd dve dvh dvi dvl dvp dvr dvs ed- edd ede edh edi edl edp edr eds eed eee eel eep eer ees eev ehd ehe ehh ehi ehl ehp ehr ehs ehv eid eie eii eil eip eir eis eiv eld ele elh eli ell elp elr els elv ep- epd epe eph epi epl epp epr eps erd ere erh eri erl erp err ers erv es- esd ese esh esi esl esp esr ess esv evd eve evh evi evl evp evr evs evv h-i hdd hde hdh hdi hdl hdp hdr hds hdv he- hed hee heh hei hel hep her hes hev hhd hhe hhh hhi hhl hhp hhr hhs hhv hid hie hih hii hil hip hir his hiv hld hle hlh hli hll hlp hlr hls hlv hpd hpe hph hpi hpl hpp hpr hps hpv hr- hrd hre hrh hri hrl hrp hrr hrs hrv hsd hse hsh hsi hsl hsp hsr hss hsv hv- hvd hvl hvp hvr hvs hvv i-d i-v idd ide idh idi idl idp idr ids idv ie- ied iee iei iel iep ier ies iev ihd ihe ihh ihi ihl ihp ihr ihs ihv iid iie iih iii iil iip iir iis il- ild ile ilh ili ill ilp ilr ils ilv ipd ipe ipi ipl ipp ipr ips ipv ir- ird ire iri irl irp irr irs irv is- isd ise ish isi isl isp isr iss isv ivd ive ivi ivl ivp ivr ivs ivv l-p ldd lde ldh ldi ldl ldp ldr lds ldv led lee leh lei lel lep ler les lev lhd lhh lhi lhp lhr lhs lhv lid lie lih lii lil lip lir lis liv lld lle lli lll llp llr lls llv lpd lpe lph lpi lpl lpp lpr lps lpv lrd lrh lri lrp lrr lrs lrv lsd lse lsh lsi lsl lsp lsr lss lsv lvd lve lvh lvi lvl lvp lvr lvs lvv p-p pdd pde pdh pdi pdl pdp pdr pds pdv ped pee peh pei pel pep per pes pev phd phe phi phl php phr phs phv pid pie pih pii pil pip pir pis piv pld ple plh pli pll plp plr pls plv ppd ppe pph ppi ppl ppp ppr pps ppv prd pre prh pri prl prp prr prs prv ps- psd pse psh psi psl psp psr pss psv pvd pve pvh pvi pvl pvp pvr pvs pvv rdd rde rdh rdi rdl rdp rdr rds rdv re- red ree reh rei rel rep rer res rev rh- rhd rhe rhh rhi rhl rhp rhr rhs rhv rid rie rih rii ril rip rir ris riv rld rle rlh rli rll rlp rlr rls rpd rpe rph rpi rpl rpp rpr rps rpv rrd rrh rri rrl rrp rrr rrs rsd rse rsh rsi rsl rsp rsr rss rsv rvd rve rvh rvi rvl rvp rvr rvs rvv sdd sde sdh sdi sdl sdp sdr sds sdv se- sed see seh sei sel sep ser ses sev sh- shd she shh shi shl shp shr shs shv sid sie sih sii sil sip sir sis siv sld sle slh sli sll slp slr sls slv spd spe sph spi spl spp spr sps spv sr- srd sre srh sri srl srp srr srs srv ss- ssd sse ssh ssi ssl ssp ssr sss ssv svd sve svi svl svp svr svs svv v-e vdd vde vdh vdi vdl vdp vdr vds vdv ved vee veh vei vel vep ver ves vh- vhd vhe vhi vhp vhs vi- vid vie vii vil vip vir vis viv vl- vld vle vll vlp vls vlv vpd vpe vph vpi vpl vpp vpr vps vrd vre vrh vri vrp vrr vrs vsd vse vsh vsi vsl vsp vsr vss vsv vvi vvr vvs vvv