-er -th eee eeo eer eet eex ehe ehh ehi eho ehr eht eie eii eio eir eit eix eo- eoe eoh eoi eoo eor eot ere erh eri ero err ert ete eth eti eto etr ett etx ex- exe exh exi exo exr ext exx h-i he- hee heh hei heo her het hex hhe hhh hhi hho hhr hht hie hih hii hio hir hit hix hoe hoh hoi hoo hor hot hox hr- hre hrh hri hro hrr hrt hte hth hti hto htr htt htx ie- iee iei ier iet iex ihe ihh ihi iho ihr iht iie iih iii iio iir iit iix io- ioe ioh ioi ioo ior iot ir- ire iri iro irr irt irx ite ith iti ito itt itx ixe ixi o-i oee oeh oei oeo oer oet oex ohe ohh ohi oho ohr oht oie oii oio oir oit oo- ooh ooi ooo oor oot oox or- ore orh ori oro orr ort orx ot- ote oth oti oto otr ott ox- oxi oxo oxt oxx re- ree reh rei reo rer ret rex rh- rhe rhh rhi rho rhr rht rie rih rii rio rir rit rix roe roh roi roo ror rot rox rrh rri rrr rrt rte rti rto rtr rtt rtx rxr t-x te- tee teh tei teo ter tet tex th- the thh thi tho thr tht thx tie tih tii tio tir tit tix to- toe toh toi too tor tot tox tre trh tri tro trr trt trx tte tth tti tto ttr ttt ttx txe txi txt xee xer xet xex xht xie xii xio xit xix xoi xoo xor xot xox xrt xrx xti xtr xtx xxi xxo xxx

eeee eero eete eeth eext eheh eher ehre ehte eiei eier eiho eire eith eiti eito eitr eoir eore eori eoto er-x erei erer eret erie erih erio erit eroe eroi eroo erre erro erth etee eter eth- ethe etho etio etix etoe etoh etox etre etro ette etti etto exer exh- exhi exit exo- exor exrx exte extr h-ii heer heet hehe heho heie heih heir heit heor here heri hero herr hert hete heth heto hett hex- hexe hexi hext hhex hhhh hiei hier hiet hihe hihi hiho hiht hiie hiit hire hiri hiro hirt hite hiti hito hitt hoei hoer hohe hoho hoie hoir hoit hoix hooe hoor hoot hoox hore hori horo horr hort hote hoth hoti hoto hotr hott hree hrit hrte htet htoh httr ieet ieie ieio ieoh iere ieri iett iher ihit ihre iiht iiie iiii iiio iiit iioi iioo iitr iitt ioee ioii ioio ioit iooi iooo iore iori iote ioto iree irer irex iri- irie irio irix iroh irre irri irte irti iter itet itex ithe itie itoh itoi itoo itor itri itto ixxi o-eo oere oeti ohee oher ohhi ohho ohio ohoh ohre ohte ohto oier oiii oire oirt oiti ooer ooho oooh oooo oore oort ore- oreh oreo orer orex orhe ori- orie orio orit orix oro- oroe oror orot orri orro orte orth orto otee oter othe otho othr otit oto- otoe otoh otoo otor otre otro otte otti otto oxer oxi- oxie oxo- oxox oxxo reet rehe rehi reht reii reir reit reot rere reri rero rert rete reth reti reto retr rett rexx rhee rheo rhet rhex rhio rhoh rier riet riex riho riht riot rire riri rite rith riti rito ritt rixe rixo roer roet rohe rohr roio roir roit rooi roor root roox rore rori roro rort rote roth roti roto rotr rott roxo rrrr rtee rtei rtex teer teet tehi teho tehr teie teir teoh teor ter- tere teri tero terr tete teth teti teto tetr tett tetx text the- thee thei theo ther thet thex thi- thie thio thir thoe thoo thor thot thre thri thro thtr tie- tiee tiei tieo tier tiet tiht tiit tire tiri tiro tirr tite tith titi tito titt tixt toee toeh toei toer toet tohi toho toie toit tooh toor toot tore tori toro torr tort torx tote toth toti toto totr tott tox- toxi toxo toxt tre- tree trei treo tret trex tri- trie trio trit trix troe troi troo trot trox trte trtr tteo tter ttoe tttt txii txtr xeer xer- xero xert xexe xhoi xhri xihe xiii xito xixi xoro xote xoth xoxo xtie xtro xxii xxix xxxi xxxo xxxx

-tree eeeee eerie eetti ehire ehret eieio eirie eiter eithe eitri eorre erere erier erio- erite erith erixx eroor erore eroto error erte erter erthe etete etext ether etho- ethoi etio- etite etoro etree etter ettie exert exhex exite exito exohi exore exort exter extre extro he-he he-ro heeii heere heete hehte heihe heire heith heiti heixt heore herei herie herit heroe herre herro herte herth herti herto heter hethe hette hetto hexer hexie hexit hheth hhhhh hi-ex hi-hi hier- hiero hieto hiree hirer hiroe hiroi hiroo hirox hirth hithe hitit hitor hitte hitto ho-ho ho-oh hoeie hoeri hohoe hohot hooer hooie hoore hoori hoort horex horhe horie horii horio horre horro horth horti horto hotei hothe hothr hotot hotte hotto hoxie hrere hthrt htree ieiri ierei ieroe iethe iette ihere ihite iiiee iiiii iitti ioooi ioooo iorio iotit iotti irete irite irori irrit itero itete itext ithee ither ithot itire itter itthe ittoo ittre ittti oeiro oerth oh-oh oheir ohrio ohrot ohthe oirot oitti oo-er ooher ooioo ooooh ooooo oorie oothe oreo- oreoi orere orero orexo orhei orito oroer oroix orret orter ortet orth- orthe ortho ortoo otere oteri otero other othoi othre otori ototo otter ottir ottoi oxter oxxio reere reerh reeth reeti reher rehet rehit rehoe rehri rehti reith reorx reoti rere- reree reret rerir retee reter retex rethe retie retox retro rette retto rexer rheo- rhett rhoeo rieth rieti rihte ririe rithe rithi rixoi ro-ro roero rohit rohri roiot roite rooer roohi roore roote rorer roter rothe rotho rotie roto- rotor rotot rotox rotte rotti rotto roxie roxio rtext t-rex