-er ddd dde ddh ddi ddm ddp ddr dds de- ded dee deh dei dem dep der des dh- dhd dhe dhh dhi dhm dhp dhr dhs di- did die dih dii dim dip dir dis dmd dme dmh dmi dmm dmp dmr dms dpd dpe dph dpi dpm dpp dpr dps drd dre dri drm drp drr drs dsd dse dsh dsi dsm dsp dsr dss ed- edd ede edh edi edm edp edr eds eed eee eem eep eer ees ehd ehe ehh ehi ehm ehp ehr ehs eid eie eii eim eip eir eis em- emd eme emh emi emm emp emr ems ep- epd epe eph epi epm epp epr eps erd ere erh eri erm erp err ers es- esd ese esh esi esm esp esr ess h-i hdd hde hdh hdi hdm hdp hdr hds he- hed hee heh hei hem hep her hes hhd hhe hhh hhi hhm hhp hhr hhs hid hie hih hii him hip hir his hmd hme hmh hmi hmm hmp hmr hms hpd hpe hph hpi hpm hpp hpr hps hr- hrd hre hrh hri hrm hrp hrr hrs hsd hse hsh hsi hsm hsp hsr hss i-d idd ide idh idi idm idp idr ids ie- ied iee iei iem iep ier ies ihd ihe ihh ihi ihm ihp ihr ihs iid iie iih iii iim iip iir iis im- imd ime imh imi imm imp ims ipd ipe ipi ipm ipp ipr ips ir- ird ire iri irm irp irr irs is- isd ise ish isi ism isp isr iss m-r mdd mde mdh mdi mdm mdp mdr mds med mee meh mei mem mep mer mes mhd mhh mhi mhm mhp mhr mhs mi- mid mie mih mii mim mip mir mis mmd mme mmh mmi mmm mmp mmr mms mpd mpe mph mpi mpm mpp mpr mps mrd mre mrh mri mrm mrp mrr mrs msd mse msh msi msm msp msr mss p-p pdd pde pdh pdi pdm pdp pdr pds ped pee peh pei pem pep per pes phd phe phi phm php phr phs pid pie pih pii pim pip pir pis pmd pme pmh pmi pmm pmp pmr pms ppd ppe pph ppi ppm ppp ppr pps prd pre prh pri prm prp prr prs ps- psd pse psh psi psm psp psr pss rdd rde rdh rdi rdm rdp rdr rds re- red ree reh rei rem rep rer res rh- rhd rhe rhh rhi rhm rhp rhr rhs rid rie rih rii rim rip rir ris rmd rme rmh rmi rmm rmp rmr rms rpd rpe rph rpi rpm rpp rpr rps rrd rrh rri rrm rrp rrr rrs rsd rse rsh rsi rsm rsp rsr rss sdd sde sdh sdi sdm sdp sdr sds se- sed see seh sei sem sep ser ses sh- shd she shh shi shm shp shr shs sid sie sih sii sim sip sir sis smd sme smh smi smm smp smr sms spd spe sph spi spm spp spr sps sr- srd sre srh sri srm srp srr srs ss- ssd sse ssh ssi ssm ssp ssr sss