-er ddd dde ddi ddo ddr ddt ddx de- ded dee dei deo der det dex di- did die dii dio dir dit dix dod doe doi doo dor dot dox drd dre dri dro drr drt drx dtd dte dti dto dtr dtt dtx dxd dxi dxo dxr dxt dxx ed- edd ede edi edo edr edt edx eed eee eeo eer eet eex eid eie eii eio eir eit eix eo- eod eoe eoi eoo eor eot erd ere eri ero err ert etd ete eti eto etr ett etx ex- exd exe exi exo exr ext exx i-d idd ide idi ido idr idt idx ie- ied iee iei ier iet iex iid iie iii iio iir iit iix io- iod ioe ioi ioo ior iot ir- ird ire iri iro irr irt irx itd ite iti ito itt itx ixe ixi o-i odd ode odi odo odr odt oed oee oei oeo oer oet oex oid oie oii oio oir oit oo- ood ooi ooo oor oot oox or- ord ore ori oro orr ort orx ot- otd ote oti oto otr ott ox- oxi oxo oxt oxx rdd rde rdi rdo rdr rdt rdx re- red ree rei reo rer ret rex rid rie rii rio rir rit rix rod roe roi roo ror rot rox rrd rri rrr rrt rtd rte rti rto rtr rtt rtx rxr t-x tdd tde tdi tdo tdr tdt tdx te- ted tee tei teo ter tet tex tid tie tii tio tir tit tix to- tod toe toi too tor tot tox trd tre tri tro trr trt trx ttd tte tti tto ttr ttt ttx txe txi txt xde xdi xdr xdt xed xee xer xet xex xie xii xio xit xix xod xoi xoo xor xot xox xrd xrt xrx xti xtr xtx xxi xxo xxx

d-ix dddd ddie ddot ddre dedd dede dedi dedo deed deer deet deid deie deir deit deor der- dere deri dero derr dete deto detr dex- dexe dext dide didi dido died dier diet diex diii dior diot dird dire dirr dirt dite diti dito ditt 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 dred dree drei dret drie drit drix drod drot dted dtor dtot dtox dttx dtxt dxdr dxed dxii dxix dxrd dxre dxrr dxrt dxrx dxxr dxxx edde eddi eddo ede- edei eder edex edie edit edod 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 erie erio erit erod eroe eroi eroo erre erro etee eter etio etix etoe etox etre etro ette etti etto exed exer exid exit exo- exod exor exrx exte extr iddo ided idee ideo ider idex idid idie idio idir idre idro iedr ieet ieie ieio iere ieri iett 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 irre irri irte irti itdo iter itet itex itie itoi itoo itor itri itto 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 oted otee oter otit oto- otoe otoo otor otre otro otte otti otto oxer oxi- oxid oxie oxo- oxox oxxo rder rdio redd rede redi redo redr redx reed reet reid reii reir reit reod reot rerd rere reri rero rert retd rete reti reto retr rett rexx ridd ride ridi rido ridx ried rier riet riex riot rire riri rite riti rito ritt rixe rixo rodd rode rodi rodo roed roer roet roid roio roir roit rood rooi roor root roox rore rori roro rort rote roti roto rotr rott roxo rred rrrr rtdt rtee rtei rtex tdor tdri tedd tede tedi tedx teed teer teet 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 tixt todd tode todi todo todt toed toee toei toer toet toid toie toit tood toor toot tord tore tori toro torr tort torx totd tote toti toto totr tott tox- toxi toxo toxt tre- tred tree trei treo tret trex tri- trie trio trit trix trod troe troi troo trot trox trte trtr tteo tter ttoe tttt txii txtr x-ed xeer xer- xero xert xexe xidi xiii xito xixi xoro xote xoxo xrod xtie xtro xxii xxix xxxi xxxo xxxx

-tree d-dot d-rod d-tox ddddd dedde dedee deder dedie dedir dedit deede deedi deere deidt deite deixo deore deori deoro derde dered derio dero- derre derro deter detie detoo detox detre dette dexie dexit didee didie didio didit didot didto dieri diete dieto diexi diode dioid diore dioro dioti diox- dioxo dired direr dirie diter dittd ditti ditto dixer dixid dixie dixit do-do dodie dodoo dodro doerr doido doire doodo doore doorx doote dordt dored doree doret dorid dorie dorio dorit dorot dorre dorte doted doter dotid dotoo dotti dotto doxed doxie drdre dredd drede dreed dreid dreie drere dride dried drier drite drode droid droit drood drori drote drott dxdxd e-dee e-otd edder eddie eddir eddit eddoe eddre edeo- edere edidi edito edoor edott edred eeeee eerde eerie eetti eider eidet eido- eidoi eieio eirie eiter eitri eorre erdor erdre erede erere erier erio- erite erixx erode erodr eroor erore eroto erred error erte erter etete etext etio- etite etoro etree etter ettie exede exert exide exite exito exode exord exore exort exred exter extre extro ideo-