-er ddd dde ddh ddi ddl ddp ddr de- ded dee deh dei del dep der dh- dhd dhe dhh dhi dhl dhp dhr di- did die dih dii dil dip dir dl- dld dle dlh dli dll dlp dlr dpd dpe dph dpi dpl dpp dpr drd dre dri drl drp drr ed- edd ede edh edi edl edp edr eed eee eel eep eer ehd ehe ehh ehi ehl ehp ehr eid eie eii eil eip eir eld ele elh eli ell elp elr ep- epd epe eph epi epl epp epr erd ere erh eri erl erp err h-i hdd hde hdh hdi hdl hdp hdr he- hed hee heh hei hel hep her hhd hhe hhh hhi hhl hhp hhr hid hie hih hii hil hip hir hld hle hlh hli hll hlp hlr hpd hpe hph hpi hpl hpp hpr hr- hrd hre hrh hri hrl hrp hrr i-d idd ide idh idi idl idp idr ie- ied iee iei iel iep ier ihd ihe ihh ihi ihl ihp ihr iid iie iih iii iil iip iir il- ild ile ilh ili ill ilp ilr ipd ipe ipi ipl ipp ipr ir- ird ire iri irl irp irr l-p ldd lde ldh ldi ldl ldp ldr led lee leh lei lel lep ler lhd lhh lhi lhp lhr lid lie lih lii lil lip lir lld lle lli lll llp llr lpd lpe lph lpi lpl lpp lpr lrd lrh lri lrp lrr p-p pdd pde pdh pdi pdl pdp pdr ped pee peh pei pel pep per phd phe phi phl php phr pid pie pih pii pil pip pir pld ple plh pli pll plp plr ppd ppe pph ppi ppl ppp ppr prd pre prh pri prl prp prr rdd rde rdh rdi rdl rdp rdr re- red ree reh rei rel rep rer rh- rhd rhe rhh rhi rhl rhp rhr rid rie rih rii ril rip rir rld rle rlh rli rll rlp rlr rpd rpe rph rpi rpl rpp rpr rrd rrh rri rrl rrp rrr