-er ddd dde ddh ddi ddo ddp ddr ddz de- ded dee deh dei deo dep der dez dh- dhd dhe dhh dhi dho dhp dhr di- did die dih dii dio dip dir diz dod doe doh doi doo dop dor doz dpd dpe dph dpi dpo dpp dpr dpz drd dre dri dro drp drr drz dzd dze dzi dzo dzp dzr ed- edd ede edh edi edo edp edr eed eee eeo eep eer ehd ehe ehh ehi eho ehp ehr eid eie eii eio eip eir eo- eod eoe eoh eoi eoo eop eor ep- epd epe eph epi epo epp epr epz erd ere erh eri ero erp err erz eze ezh ezo ezr ezz h-i hdd hde hdh hdi hdo hdp hdr hdz he- hed hee heh hei heo hep her hez hhd hhe hhh hhi hho hhp hhr hhz hid hie hih hii hio hip hir hod hoe hoh hoi hoo hop hor hpd hpe hph hpi hpo hpp hpr hr- hrd hre hrh hri hro hrp hrr hrz hzd hze hzo hzp i-d idd ide idh idi ido idp idr ie- ied iee iei iep ier ihd ihe ihh ihi iho ihp ihr iid iie iih iii iio iip iir io- iod ioe ioh ioi ioo iop ior ipd ipe ipi ipo ipp ipr ir- ird ire iri iro irp irr ize izh izi izo izz o-i odd ode odh odi odo odp odr oed oee oeh oei oeo oep oer ohd ohe ohh ohi oho ohp ohr oid oie oii oio oip oir oiz oo- ood ooh ooi ooo oop oor op- opd ope oph opi opo opp opr or- ord ore orh ori oro orp orr orz oze ozo ozz p-p pdd pde pdh pdi pdo pdp pdr pdz ped pee peh pei peo pep per pez phd phe phi pho php phr pid pie pih pii pio pip pir piz pod poe poh poi poo pop por poz ppd ppe pph ppi ppo ppp ppr ppz prd pre prh pri pro prp prr prz pzp rdd rde rdh rdi rdo rdp rdr re- red ree reh rei reo rep rer rez rh- rhd rhe rhh rhi rho rhp rhr rid rie rih rii rio rip rir riz rod roe roh roi roo rop ror roz rpd rpe rph rpi rpo rpp rpr rpz rrd rrh rri rrp rrr rze rzo zed zee zeh zeo zep zer zez zhe zhi zho zhr zid zie zio zip zir ziz zo- zod zoe zoi zoo zor zpe zpi zpo zpp zpr zrh zro zrp zzr zzz