-er -ey eee eeg eek eeo eer eet eex eey ege egg egi ego egr egt egu egx egy eie eig eii eik eio eir eit eiu eix eke ekg eki eko ekr ekt eku eky eo- eoe eog eoi eok eoo eor eot eou ere erg eri erk ero err ert eru ery ete etg eti etk eto etr ett etu etx ety eu- eue eug eui eur eut eux ex- exe exi exo exr ext exu exx exy eye eyo eyr eyt ge- gee geg gei gek geo ger get geu gex gey ggg ggi ggo ggr ggt ggu gie gig gii gik gio gir git giu giy gko gkt goe gog goi gok goo gor got gou gox goy gre grg gri grk gro grr grt gru grx gry gte gtg gti gtk gto gtr gtt gtu gtx gty gu- gue gug gui guk guo gur gut guu guy gxt gy- gye gyo gyr ie- iee ieg iei iek ier iet iex iey ige igg igi igk igo igr igt igu igy iie iii iio iir iit iiu iix ike iki ikk iko ikr ikt iku ikx io- ioe iog ioi ioo ior iot iou ir- ire irg iri irk iro irr irt iru irx iry ite itg iti itk ito itt itu itx ity iu- iue iug iui iur iut ixe ixi ixy iye iyo iyr iyt iyy k-t ke- kee keg kei kek keo ker ket kex key kgi kgo kgu kgx kgy kie kig kii kik kio kir kit kiu kix kke kki kkk kkr kkt kku kky koe kog koi kok koo kor kot kou koy krg kri krk kro krr krt kru kry kte ktg ktk kto ktr ktt ktu kue kug kui kuk kur kut kuu kuy kxo kxy kye kyo kyr kyt kyu kyx o-i oee oeg oei oeo oer oet oex oey oge ogg ogi ogo ogt ogx ogy oie oii oik oio oir oit oiu oke okg oki okk oko okr oku oo- oog ooi ook ooo oor oot oox or- ore org ori ork oro orr ort oru orx ory ot- ote otg oti otk oto otr ott otu ou- oue oui ouk ouo our out ox- oxi oxo oxt oxx oxy oye oyi oyo re- ree reg rei rek reo rer ret reu rex rey rge rgg rgi rgk rgo rgr rgt rgx rie rig rii rik rio rir rit rix riy rke rkg rkk rko rkt rku rky roe rog roi rok roo ror rot rou rox roy rrg rri rrk rrr rrt rru rte rtg rti rtk rto rtr rtt rtu rtx rty rue rug rui ruk ruo rur rut ruu rux ruy rxr ry- rye ryg ryk ryo ryr ryu ryy t-x te- tee teg tei tek teo ter tet teu tex tey tge tgg tgi tgk tgo tgr tgt tgu tgy tie tig tii tik tio tir tit tiu tix tiy tke tkg tkk tko tkr tkt tky to- toe tog toi tok too tor tot tou tox toy tre trg tri trk tro trr trt tru trx try tte ttg tti ttk tto ttr ttt ttu ttx tty tue tug tui tuk tuo tur tut tuu tux tuy txe txi txk txt txu tye tyg tyo tyr tyt uee ueg uei uer uet uey uge ugg ugi ugk ugo ugr ugt ugu ugx uie uig uii uio uir uit uiu uke uki ukk ukr uku uoe uog uok uoo uor uot uox ur- ure urg uri urk uro urr urt uru urx ury ute uti utk uto utr utt utu utx uty uue uug uur uut uuu uxo uxr uxt uxu uyi uyo uyu xee xeg xer xet xeu xex xge xgi xie xii xio xit xiu xix xke xog xoi xok xoo xor xot xox xrt xrx xry xti xtr xtx xty xue xui xxi xxo xxx xxy xyr xyy yee yeg yei yek yeo yer yet yex yey ygo yie yig yii yio yir yit yki ykk yoe yog yoi yok yoo yor yot you yox yoy yre yrg yro yrt yru yte ytk yto ytr ytt ytu yue yug yui yuk yuo yur yut yuu yux yuy yxe yxy yye yyg yyt yyu yyy