-er -ol ddd dde ddi ddl ddo ddp ddr ddt ddx de- ded dee dei del deo dep der det dev dex di- did die dii dil dio dip dir dit div dix dl- dld dle dli dll dlo dlp dlr dlt dlv dlx dod doe doi dol doo dop dor dot dov dox dpd dpe dpi dpl dpo dpp dpr dpt dpv drd dre dri drl dro drp drr drt drv drx dtd dte dti dtl dto dtp dtr dtt dtv dtx dvd dve dvi dvl dvp dvr dvt dvx dxd dxi dxl dxo dxp dxr dxt dxx ed- edd ede edi edl edo edp edr edt edx eed eee eel eeo eep eer eet eev eex eid eie eii eil eio eip eir eit eiv eix eld ele eli ell elo elp elr elt elv elx eo- eod eoe eoi eol eoo eop eor eot ep- epd epe epi epl epo epp epr ept epx erd ere eri erl ero erp err ert erv etd ete eti etl eto etp etr ett etv etx evd eve evi evl evo evp evr evt evv ex- exd exe exi exl exo exp exr ext exx i-d i-v idd ide idi idl ido idp idr idt idv idx ie- ied iee iei iel iep ier iet iev iex iid iie iii iil iio iip iir iit iix il- ild ile ili ill ilo ilp ilr ilt ilv ilx io- iod ioe ioi iol ioo iop ior iot iov ipd ipe ipi ipl ipo ipp ipr ipt ipv ipx ir- ird ire iri irl iro irp irr irt irv irx itd ite iti itl ito itp itt itv itx ivd ive ivi ivl ivo ivp ivr ivt ivv ivx ixe ixi ixl l-p ldd lde ldi ldl ldo ldp ldr ldt ldv led lee lei lel leo lep ler let lev lex lid lie lii lil lio lip lir lit liv lix lld lle lli lll llo llp llr llt llv lod loe loi lol loo lop lor lot lov lox lpd lpe lpi lpl lpo lpp lpr lpt lpv lpx lrd lri lro lrp lrr lrt lrv ltd lte lti ltl lto ltp ltr ltt ltv ltx lvd lve lvi lvl lvp lvr lvt lvv lvx lxd lxi lxo lxr lxv lxx o-i odd ode odi odl odo odp odr odt odv oed oee oei oel oeo oep oer oet oex oid oie oii oil oio oip oir oit oiv old ole oli oll olo olp olt oo- ood ooi ool ooo oop oor oot oov oox op- opd ope opi opl opo opp opr opt opv opx or- ord ore ori orl oro orp orr ort orv orx ot- otd ote oti otl oto otp otr ott otv ov- ovd ove ovi ovl ovo ovp ovv ox- oxi oxo oxt oxx p-p pdd pde pdi pdl pdo pdp pdr pdt pdv pdx ped pee pei pel peo pep per pet pev pex pid pie pii pil pio pip pir pit piv pix pld ple pli pll plo plp plr plt plv plx pod poe poi pol poo pop por pot pov pox ppd ppe ppi ppl ppo ppp ppr ppt ppv ppx prd pre pri prl pro prp prr prt prv prx pt- ptd pte pti ptl pto ptp ptr ptt ptv ptx pvd pve pvi pvl pvo pvp pvr pvt pvv pxe pxl pxr pxt rdd rde rdi rdl rdo rdp rdr rdt rdv rdx re- red ree rei rel reo rep rer ret rev rex rid rie rii ril rio rip rir rit riv rix rld rle rli rll rlo rlp rlr rlt rod roe roi rol roo rop ror rot rov rox rpd rpe rpi rpl rpo rpp rpr rpt rpv rpx rrd rri rrl rrp rrr rrt rtd rte rti rtl rto rtp rtr rtt rtv rtx rvd rve rvi rvl rvo rvp rvr rvt rvv rxp rxr t-x tdd tde tdi tdl tdo tdp tdr tdt tdv tdx te- ted tee tei tel teo tep ter tet tev tex tid tie tii til tio tip tir tit tiv tix tld tle tli tll tlo tlp tlr tlt tlv tlx to- tod toe toi tol too top tor tot tov tox tpd tpe tpi tpl tpo tpp tpr tpt tpv tpx trd tre tri trl tro trp trr trt trv trx ttd tte tti ttl tto ttp ttr ttt ttv ttx tvd tve tvi tvl tvo tvp tvr tvt tvx txe txi txl txt v-e vdd vde vdi vdl vdo vdp vdr vdt vdv vdx ved vee vei vel veo vep ver vet vex vi- vid vie vii vil vio vip vir vit viv vix vl- vld vle vll vlo vlp vlt vlv vod voe voi vol voo vop vor vot vov vox vpd vpe vpi vpl vpo vpp vpr vpt vpx vrd vre vri vrp vrr vrt vte vti vtl vto vtr vtt vtv vtx vvi vvo vvr vvt vvv vxd vxl vxr vxv xde xdi xdr xdt xdv xed xee xel xep xer xet xev xex xie xii xio xit xiv xix xld xli xlr xlt xlv xod xoi xoo xop xor xot xov xox xpd xpe xpl xpo xpp xpt xrd xrt xrx xti xtp xtr xtv xtx xvi xvl xvt xxi xxl xxo xxp xxv xxx