-er ddd dde ddi ddo ddr ddt ddx de- ded dee dei deo der det dev dex di- did die dii dio dir dit div dix dod doe doi doo dor dot dov dox drd dre dri dro drr drt drv drx dtd dte dti dto dtr dtt dtv dtx dvd dve dvi dvr dvt dvx dxd dxi dxo dxr dxt dxx ed- edd ede edi edo edr edt edx eed eee eeo eer eet eev eex eid eie eii eio eir eit eiv eix eo- eod eoe eoi eoo eor eot erd ere eri ero err ert erv etd ete eti eto etr ett etv etx evd eve evi evo evr evt evv ex- exd exe exi exo exr ext exx i-d i-v idd ide idi ido idr idt idv idx ie- ied iee iei ier iet iev iex iid iie iii iio iir iit iix io- iod ioe ioi ioo ior iot iov ir- ird ire iri iro irr irt irv irx itd ite iti ito itt itv itx ivd ive ivi ivo ivr ivt ivv ivx ixe ixi o-i odd ode odi odo odr odt odv oed oee oei oeo oer oet oex oid oie oii oio oir oit oiv oo- ood ooi ooo oor oot oov oox or- ord ore ori oro orr ort orv orx ot- otd ote oti oto otr ott otv ov- ovd ove ovi ovo ovv ox- oxi oxo oxt oxx rdd rde rdi rdo rdr rdt rdv rdx re- red ree rei reo rer ret rev rex rid rie rii rio rir rit riv rix rod roe roi roo ror rot rov rox rrd rri rrr rrt rtd rte rti rto rtr rtt rtv rtx rvd rve rvi rvo rvr rvt rvv rxr t-x tdd tde tdi tdo tdr tdt tdv tdx te- ted tee tei teo ter tet tev tex tid tie tii tio tir tit tiv tix to- tod toe toi too tor tot tov tox trd tre tri tro trr trt trv trx ttd tte tti tto ttr ttt ttv ttx tvd tve tvi tvo tvr tvt tvx txe txi txt v-e vdd vde vdi vdo vdr vdt vdv vdx ved vee vei veo ver vet vex vi- vid vie vii vio vir vit viv vix vod voe voi voo vor vot vov vox vrd vre vri vrr vrt vte vti vto vtr vtt vtv vtx vvi vvo vvr vvt vvv vxd vxr vxv xde xdi xdr xdt xdv xed xee xer xet xev xex xie xii xio xit xiv xix xod xoi xoo xor xot xov xox xrd xrt xrx xti xtr xtv xtx xvi xvt xxi xxo xxv xxx

d-ix d-tv dddd ddie ddot ddre ddtv dedd dede dedi dedo deed deer deet deev deid deie deir deit deor der- dere deri dero derr derv dete deto detr deve devi devo dex- dexe dext dide didi dido died dier diet diex diii diiv dior diot dird dire dirr dirt dite diti dito ditt ditv divd dive divi divo divx dixi do-x dod- dodd dode dodi dodo doer doid doit doix dood door doot dord dore dori doro dorr dort dotd dote doti doto dott dove dovi dred dree drei dret drev drie drit drix drod drot dted dtor dtot dtox dttx dtxt dvdr dvi- dvii dvir dvor dxdr dxed dxii dxiv dxix dxrd dxre dxrr dxrt dxrv dxrx dxvi dxxr dxxx edde eddi eddo ede- edei eder edex edie edit edod edtv edve eede eeee eero eete eext eid- eide eidi eido eidr eied eiei eier eird eire eiti eito eitr eode eoir eore eori eotd eoto er-x erde erdi ered erei erer eret erev erie erio erit erod eroe eroi eroo erre erro erve ervi etee eter etio etix etoe etox etre etro ette etti etto etvo ever evet evex evid evie evir evoe evoo evre exed exer exid exit exo- exod exor exrx exte extr iddo ided idee ideo ider idex idid idie idio idir idre idro idtv idvd idve iedr ieet ieie ieio iere ieri iett ietv iide iied iiie iiii iiio iiit iioi iioo iitr iitt iod- iodd iode iodo ioee ioii ioio ioit iooi iooo iore iori iote ioto irdo ired iree irer irex iri- irid irie irio irix irod irov irre irri irte irti itdo iter itet itex itie itoi itoo itor itri itto ivdr iver ivie ivod ivor ivre ixxi o-eo oddd oddi oded odei odeo oder odet odex odie odio odir odoo odor odot oedo oeid oere oeti oido oier oiii oire oirt oiti oodi ooer ooid oooo oord oore oort orde ordo ore- ored oreo orer orex ori- orid orie orio orit orix oro- oroe oror orot orri orro orte orto orve orvr oted otee oter otit oto- otoe otoo otor otov otre otro otte otti otto ovde ovee over ovet ovi- ovid ovie ovo- ovod ovoo ovot ovre oxer oxi- oxid oxie oxo- oxox oxxo rder rdev rdio redd rede redi redo redr redx reed reet reev reid reii reir reit reod reot rerd rere reri rero rert retd rete reti reto retr rett revd reve revi revo rexx ridd ride ridi rido ridx ried rier riet riex riot rire riri rite riti rito ritt rive rivo rixe rixo rodd rode rodi rodo roed roer roet roev roid roio roir roit rood rooi roor root roox rore rori roro rort rote roti roto rotr rott rove rovi rovo roxo rred rrrr rtdt rtee rtei rtex rtve rtvi rved rver rxvt tdor tdri tdtv tedd tede tedi tedx teed teer teet teev teie teir teor ter- tere teri tero terr tete teti teto tetr tett tetx text tidd tide tie- tied tiee tiei tieo tier tiet tiit tird tire tiri tiro tirr tite titi tito titt tivi tivo tixt todd tode todi todo todt toed toee toei toer toet toid toie toit tood toor toot tord tore tori toro torr tort torv torx totd tote toti toto totr tott tove tovo tox- toxi toxo toxt tre- tred