-er ddd dde ddi ddm ddo ddp ddr ddt ddz de- ded dee dei dem deo dep der det dez di- did die dii dim dio dip dir dit diz dmd dme dmi dmm dmo dmp dmr dmt dmz dod doe doi dom doo dop dor dot doz dpd dpe dpi dpm dpo dpp dpr dpt dpz drd dre dri drm dro drp drr drt drz dtd dte dti dtm dto dtp dtr dtt dtz dzd dze dzi dzo dzp dzr ed- edd ede edi edm edo edp edr edt eed eee eem eeo eep eer eet eid eie eii eim eio eip eir eit em- emd eme emi emm emo emp emr emt eo- eod eoe eoi eom eoo eop eor eot ep- epd epe epi epm epo epp epr ept epz erd ere eri erm ero erp err ert erz etd ete eti etm eto etp etr ett etz eze ezo ezr ezz i-d idd ide idi idm ido idp idr idt ie- ied iee iei iem iep ier iet iid iie iii iim iio iip iir iit im- imd ime imi imm imo imp imt imz io- iod ioe ioi iom ioo iop ior iot ipd ipe ipi ipm ipo ipp ipr ipt ir- ird ire iri irm iro irp irr irt itd ite iti itm ito itp itt itz ize izi izm izo izz m-o m-r mdd mde mdi mdm mdo mdp mdr mdt mdz med mee mei mem meo mep mer met mez mi- mid mie mii mim mio mip mir mit miz mmd mme mmi mmm mmo mmp mmr mmt mmz mod moe moi mom moo mop mor mot moz mpd mpe mpi mpm mpo mpp mpr mpt mrd mre mri mrm mro mrp mrr mrt mrz mtd mte mti mtm mto mtp mtr mtt mzi mzm mzp mzt o-i odd ode odi odm odo odp odr odt oed oee oei oem oeo oep oer oet oid oie oii oim oio oip oir oit oiz om- omd ome omi omm omo omp omr omt omz oo- ood ooi oom ooo oop oor oot op- opd ope opi opm opo opp opr opt or- ord ore ori orm oro orp orr ort orz ot- otd ote oti otm oto otp otr ott otz oze ozm ozo ozt ozz p-p pdd pde pdi pdm pdo pdp pdr pdt pdz ped pee pei pem peo pep per pet pez pid pie pii pim pio pip pir pit piz pmd pme pmi pmm pmo pmp pmr pmt pmz pod poe poi pom poo pop por pot poz ppd ppe ppi ppm ppo ppp ppr ppt ppz prd pre pri prm pro prp prr prt prz pt- ptd pte pti ptm pto ptp ptr ptt ptz pzm pzp pzt rdd rde rdi rdm rdo rdp rdr rdt re- red ree rei rem reo rep rer ret rez rid rie rii rim rio rip rir rit riz rmd rme rmi rmm rmo rmp rmr rmt rod roe roi rom roo rop ror rot roz rpd rpe rpi rpm rpo rpp rpr rpt rpz rrd rri rrm rrp rrr rrt rtd rte rti rtm rto rtp rtr rtt rtz rze rzm rzo tdd tde tdi tdm tdo tdp tdr tdt te- ted tee tei tem teo tep ter tet tez tid tie tii tim tio tip tir tit tiz tmd tme tmi tmm tmo tmp tmr tmt tmz to- tod toe toi tom too top tor tot toz tpd tpe tpi tpm tpo tpp tpr tpt tpz trd tre tri trm tro trp trr trt trz ttd tte tti ttm tto ttp ttr ttt tzd tze zdm zdt zed zee zem zeo zep zer zet zez zid zie zim zio zip zir zit ziz zmd zmm zmp zmt zo- zod zoe zoi zom zoo zor zot zpe zpi zpm zpo zpp zpr zpt zro zrp zte ztm ztr zzr zzt zzz