-er ddd dde ddi ddo ddp ddr ddt ddx de- ded dee dei deo dep der det dex di- did die dii dio dip dir dit dix dod doe doi doo dop dor dot dox dpd dpe dpi dpo dpp dpr dpt drd dre dri dro drp drr drt drx dtd dte dti dto dtp dtr dtt dtx dxd dxi dxo dxp dxr dxt dxx ed- edd ede edi edo edp edr edt edx eed eee eeo eep eer eet eex eid eie eii eio eip eir eit eix eo- eod eoe eoi eoo eop eor eot ep- epd epe epi epo epp epr ept epx erd ere eri ero erp err ert etd ete eti eto etp etr ett etx ex- exd exe exi exo exp exr ext exx i-d idd ide idi ido idp idr idt idx ie- ied iee iei iep ier iet iex iid iie iii iio iip iir iit iix io- iod ioe ioi ioo iop ior iot ipd ipe ipi ipo ipp ipr ipt ipx ir- ird ire iri iro irp irr irt irx itd ite iti ito itp itt itx ixe ixi o-i odd ode odi odo odp odr odt oed oee oei oeo oep oer oet oex oid oie oii oio oip oir oit oo- ood ooi ooo oop oor oot oox op- opd ope opi opo opp opr opt opx or- ord ore ori oro orp orr ort orx ot- otd ote oti oto otp otr ott ox- oxi oxo oxt oxx p-p pdd pde pdi pdo pdp pdr pdt pdx ped pee pei peo pep per pet pex pid pie pii pio pip pir pit pix pod poe poi poo pop por pot pox ppd ppe ppi ppo ppp ppr ppt ppx prd pre pri pro prp prr prt prx pt- ptd pte pti pto ptp ptr ptt ptx pxe pxr pxt rdd rde rdi rdo rdp rdr rdt rdx re- red ree rei reo rep rer ret rex rid rie rii rio rip rir rit rix rod roe roi roo rop ror rot rox rpd rpe rpi rpo rpp rpr rpt rpx rrd rri rrp rrr rrt rtd rte rti rto rtp rtr rtt rtx rxp rxr t-x tdd tde tdi tdo tdp tdr tdt tdx te- ted tee tei teo tep ter tet tex tid tie tii tio tip tir tit tix to- tod toe toi too top tor tot tox tpd tpe tpi tpo tpp tpr tpt tpx trd tre tri tro trp trr trt trx ttd tte tti tto ttp ttr ttt ttx txe txi txt xde xdi xdr xdt xed xee xep xer xet xex xie xii xio xit xix xod xoi xoo xop xor xot xox xpd xpe xpo xpp xpt xrd xrt xrx xti xtp xtr xtx xxi xxo xxp xxx

d-ix dddd ddie ddot ddpo ddre dedd dede dedi dedo deed deep deer deet deid deie deip deir deit deop deor depe depo depp depr dept der- dere deri dero derp derr dete deto detr dex- dexe dext dide didi dido died diep dier diet diex diii diop dior diot dipe dipo dipp dipt dird dire dirr dirt dite diti dito ditt dixi do-x dod- dodd dode dodi dodo doer doid doit doix dood doop door doot dope dopo dopp dopr dopt dord dore dori doro dorp dorr dort dotd dote doti doto dott dpdt dper dpie dppx dred dree drei dret drie drip drit drix drod drop drot dtdp dted dtor dtot dtox dttp dttx dtxt dxdr dxed dxep dxii dxip dxix dxrd dxre dxrp dxrr dxrt dxrx dxxr dxxx edde eddi eddo eddp ede- edei eder edex edie edip edit edod eede eeee eero eete eext eid- eide eidi eido eidr eied eiei eier eipo eipr eird eire eiti eito eitr eode eoir eore eori eotd eoto epee eper epi- epid epie epip epit epix epod epor epot epox eppo eppp epro eprp epte epxp er-x erde erdi ered erei erer eret erie erio erit erod eroe eroi eroo erpe erre erro etee eter etio etix etoe etox etre etro ette etti etto exed exer exid exit exo- exod exor expo expr expt exrx exte extr iddo ided idee ideo ider idex idid idie idio idir idre idro idtp iedr ieet ieie ieio iere ieri iett iide iied iiie iiii iiio iiit iioi iioo iiop iitr iitt iod- iodd iode iodo ioee ioii ioio ioit iooi iooo iore iori iote ioto ipdi iper ipet ipex ipid ipie ipix ipod ipoe ipop ippo ippr ipri ipto ipxe irdo irdp ired iree irer irex iri- irid irie irio irip irix irod irop irpe irre irri irte irti irtp itdo itep iter itet itex itie itoi itoo itor itri itto ixxi o-eo oddd oddi oded odei odeo oder odet odex odie odio odir odoo odop odor odot odrp oedo oeid oere oeti oido oier oiii oire oirt oiti oodi ooer ooid oooo oord oore oort ootp oped opei opep oper opet opex opie opii opio opit opo- opor oppi oppo opti opto orde ordo ore- ored oreo orer orex ori- orid orie orio orit orix oro- oroe oror orot orpe orpi orri orro orte orto oted otee otep oter otit oto- otoe otoo otor otpp otre otro otte otti otto oxep oxer oxi- oxid oxie oxo- oxox oxxo pdpr ped- pede pedi pedo peed peep peer peet peio peip peir peit peor pepd pepe pepi pepo per- perd pere peri pero perp perr pert pete peti peto petr pett pide pido pidx pied piep pier piet piip piot pipe pipi pipo pipp pire piri piro pirr pite piti pito pitr pitt pitx pixo pixx pod- podd pode podi podo poed poer poet poid poio poix pood poop poor poot pop- pope popi popo popp popt pore pori poro porr port potd pote poti poto pott pper ppid ppie ppod pppd pppo pppp pptt pre- pred pree prep pret prex pri- prid prie prii prix pro- prod proe proo prop prot prox prpd prrd