-er -ey a-a a-i a-t aaa aae aag aai aak aar aat aay aea aee aeg aei aek aer aet aey ag- aga age agg agi agk agr agt agy ai- aia aie aig aii aik air ait aiy aka ake akg aki akk akr ar- ara are arg ari ark arr art ary at- ata ate atg ati atr att ay- aya aye ayi ayk ayr ayt eaa eae eag eai eak ear eat eea eee eeg eek eer eet eey ega ege egg egi egr egt egy eia eie eig eii eik eir eit eka eke ekg eki ekr ekt eky era ere erg eri erk err ert ery eta ete etg eti etk etr ett ety eya eye eyr eyt gaa gae gag gai gak gar gat gay ge- gea gee geg gei gek ger get gey gga ggg ggi ggr ggt gia gie gig gii gik gir git giy gka gkt gra gre grg gri grk grr grt gry gta gte gtg gti gtk gtr gtt gty gy- gya gye gyr ia- iaa iae iag iai iar iat ie- iea iee ieg iei iek ier iet iey iga ige igg igi igk igr igt igy iia iie iii iir iit ika ike iki ikk ikr ikt ir- ira ire irg iri irk irr irt iry ita ite itg iti itk itt ity iya iye iyr iyt iyy k-t ka- kaa kae kag kai kak kar kat kay ke- kea kee keg kei kek ker ket key kga kgi kgy kia kie kig kii kik kir kit kke kki kkk kkr kkt kky kra krg kri krk krr krt kry kta kte ktg ktk ktr ktt kya kye kyr kyt ra- raa rae rag rai rak rar rat ray re- rea ree reg rei rek rer ret rey rga rge rgg rgi rgk rgr rgt ria rie rig rii rik rir rit riy rke rkg rkk rkt rky rra rrg rri rrk rrr rrt rta rte rtg rti rtk rtr rtt rty ry- rya rye ryg ryk ryr ryy taa tae tag tai tak tar tat tay te- tea tee teg tei tek ter tet tey tga tge tgg tgi tgk tgr tgt tgy tia tie tig tii tik tir tit tiy tka tke tkg tkk tkr tkt tky tra tre trg tri trk trr trt try tta tte ttg tti ttk ttr ttt tty tya tye tyg tyr tyt yaa yae yag yai yak yar yat yay yea yee yeg yei yek yer yet yey yga yie yig yii yir yit yka yki ykk yra yre yrg yrt yta yte ytk ytr ytt yye yyg yyt yyy