-er -ol ddd dde ddi ddl ddm ddo ddr ddt ddx de- ded dee dei del dem deo der det dex di- did die dii dil dim dio dir dit dix dl- dld dle dli dll dlm dlo dlr dlt dlx dmd dme dmi dml dmm dmo dmr dmt dmx dod doe doi dol dom doo dor dot dox drd dre dri drl drm dro drr drt drx dtd dte dti dtl dtm dto dtr dtt dtx dxd dxi dxl dxo dxr dxt dxx ed- edd ede edi edl edm edo edr edt edx eed eee eel eem eeo eer eet eex eid eie eii eil eim eio eir eit eix eld ele eli ell elm elo elr elt elx em- emd eme emi eml emm emo emr emt emx eo- eod eoe eoi eol eom eoo eor eot erd ere eri erl erm ero err ert etd ete eti etl etm eto etr ett etx ex- exd exe exi exl exo exr ext exx i-d idd ide idi idl idm ido idr idt idx ie- ied iee iei iel iem ier iet iex iid iie iii iil iim iio iir iit iix il- ild ile ili ill ilm ilo ilr ilt ilx im- imd ime imi iml imm imo imt imx io- iod ioe ioi iol iom ioo ior iot ir- ird ire iri irl irm iro irr irt irx itd ite iti itl itm ito itt itx ixe ixi ixl ldd lde ldi ldl ldm ldo ldr ldt led lee lei lel lem leo ler let lex lid lie lii lil lim lio lir lit lix lld lle lli lll llm llo llr llt lmd lme lmi lml lmm lmo lmr lmt lod loe loi lol lom loo lor lot lox lrd lri lrm lro lrr lrt ltd lte lti ltl ltm lto ltr ltt ltx lxd lxi lxo lxr lxx m-o m-r mdd mde mdi mdl mdm mdo mdr mdt mdx med mee mei mel mem meo mer met mex mi- mid mie mii mil mim mio mir mit mix mld mle mli mll mlm mlo mlr mlt mlx mmd mme mmi mml mmm mmo mmr mmt mmx mod moe moi mol mom moo mor mot mox mrd mre mri mrl mrm mro mrr mrt mrx mtd mte mti mtl mtm mto mtr mtt mtx mxd mxi mxl mxr o-i odd ode odi odl odm odo odr odt oed oee oei oel oem oeo oer oet oex oid oie oii oil oim oio oir oit old ole oli oll olm olo olt om- omd ome omi oml omm omo omr omt omx oo- ood ooi ool oom ooo oor oot oox or- ord ore ori orl orm oro orr ort orx ot- otd ote oti otl otm oto otr ott ox- oxi oxo oxt oxx rdd rde rdi rdl rdm rdo rdr rdt rdx re- red ree rei rel rem reo rer ret rex rid rie rii ril rim rio rir rit rix rld rle rli rll rlm rlo rlr rlt rmd rme rmi rml rmm rmo rmr rmt rmx rod roe roi rol rom roo ror rot rox rrd rri rrl rrm rrr rrt rtd rte rti rtl rtm rto rtr rtt rtx rxr t-x tdd tde tdi tdl tdm tdo tdr tdt tdx te- ted tee tei tel tem teo ter tet tex tid tie tii til tim tio tir tit tix tld tle tli tll tlm tlo tlr tlt tlx tmd tme tmi tml tmm tmo tmr tmt tmx to- tod toe toi tol tom too tor tot tox trd tre tri trl trm tro trr trt trx ttd tte tti ttl ttm tto ttr ttt ttx txe txi txl txt xde xdi xdm xdr xdt xed xee xel xem xer xet xex xie xii xio xit xix xld xli xlm xlr xlt xmd xmi xml xmm xmo xmr xmt xmx xod xoi xom xoo xor xot xox xrd xrt xrx xti xtm xtr xtx xxi xxl xxo xxx