-er ddd dde ddi ddm ddn ddp ddr ddt de- ded dee dei dem den dep der det dev di- did die dii dim din dip dir dit div dmd dme dmi dmm dmn dmp dmr dmt dmv dnd dne dni dnm dnn dnp dnr dnt dpd dpe dpi dpm dpn dpp dpr dpt dpv drd dre dri drm drn drp drr drt drv dtd dte dti dtm dtn dtp dtr dtt dtv dvd dve dvi dvm dvn dvp dvr dvt ed- edd ede edi edm edn edp edr edt eed eee eem een eep eer eet eev eid eie eii eim ein eip eir eit eiv em- emd eme emi emm emn emp emr emt emv en- end ene eni enm enn enp enr ent env ep- epd epe epi epm epn epp epr ept erd ere eri erm ern erp err ert erv etd ete eti etm etn etp etr ett etv evd eve evi evm evn evp evr evt evv i-d i-v idd ide idi idm idn idp idr idt idv ie- ied iee iei iem ien iep ier iet iev iid iie iii iim iin iip iir iit im- imd ime imi imm imn imp imt imv in- ind ine ini inm inn inp inr int inv ipd ipe ipi ipm ipn ipp ipr ipt ipv ir- ird ire iri irm irn irp irr irt irv itd ite iti itm itn itp itt itv ivd ive ivi ivp ivr ivt ivv m-r m-v mdd mde mdi mdm mdn mdp mdr mdt mdv med mee mei mem men mep mer met mev mi- mid mie mii mim min mip mir mit miv mmd mme mmi mmm mmn mmp mmr mmt mmv mne mni mnm mnn mnp mnr mnt mpd mpe mpi mpm mpn mpp mpr mpt mpv mrd mre mri mrm mrn mrp mrr mrt mrv mtd mte mti mtm mtn mtp mtr mtt mtv mvd mve mvi mvm mvn mvp mvr mvt mvv n-i ndd nde ndi ndm ndn ndp ndr ndt ndv ne- ned nee nei nem nen nep ner net nev nid nie nii nim nin nip nir nit niv nmd nme nmi nmm nmn nmp nmr nmt nne nni nnm nnn nnp nnt nnv npd npe npi npm npn npp npr npt npv nrd nre nri nrm nrn nrp nrr nrt nrv ntd nte nti ntm ntn ntp ntr ntt ntv nvd nve nvi nvm nvn nvp nvt nvv p-p pdd pde pdi pdm pdn pdp pdr pdt pdv ped pee pei pem pen pep per pet pev pid pie pii pim pin pip pir pit piv pmd pme pmi pmm pmn pmp pmr pmt pmv pn- pnd pne pni pnm pnn pnp pnr pnt pnv ppd ppe ppi ppm ppn ppp ppr ppt ppv prd pre pri prm prn prp prr prt prv pt- ptd pte pti ptm ptn ptp ptr ptt ptv pvd pve pvi pvm pvn pvp pvr pvt pvv rdd rde rdi rdm rdn rdp rdr rdt rdv re- red ree rei rem ren rep rer ret rev rid rie rii rim rin rip rir rit riv rmd rme rmi rmm rmn rmp rmr rmt rmv rnd rni rnm rnn rnp rnr rnt rnv rpd rpe rpi rpm rpn rpp rpr rpt rpv rrd rri rrm rrn rrp rrr rrt rtd rte rti rtm rtn rtp rtr rtt rtv rvd rve rvi rvm rvn rvp rvr rvt rvv tdd tde tdi tdm tdn tdp tdr tdt tdv te- ted tee tei tem ten tep ter tet tev tid tie tii tim tin tip tir tit tiv tmd tme tmi tmm tmn tmp tmr tmt tmv tnd tne tni tnm tnn tnp tnr tnt tpd tpe tpi tpm tpn tpp tpr tpt tpv trd tre tri trm trn trp trr trt trv ttd tte tti ttm ttn ttp ttr ttt ttv tvd tve tvi tvm tvn tvp tvr tvt v-e vdd vde vdi vdm vdp vdr vdt vdv ved vee vei vem ven vep ver vet vi- vid vie vii vim vin vip vir vit viv vm- vmd vmi vmm vmn vmr vmt vn- vnd vni vnm vnp vnr vnv vpd vpe vpi vpm vpn vpp vpr vpt vrd vre vri vrm vrn vrp vrr vrt vte vti vtm vtr vtt vtv vvi vvm vvr vvt vvv