-er -ey a-a a-i aaa aad aae aai aak aar aay ad- ada add ade adi adk adr ady aea aed aee aei aek aer aey ai- aia aid aie aii aik air aiy aka akd ake aki akk akr ar- ara ard are ari ark arr ary ay- aya ayd aye ayi ayk ayr daa dad dae dai dak dar day dda ddd dde ddi ddk ddr ddy de- dea ded dee dei dek der dey di- dia did die dii dik dir diy dka dke dki dkk dkr dra drd dre dri drk drr dry dy- dya dyd dye dyk dyr dyy eaa ead eae eai eak ear ed- eda edd ede edi edk edr edy eea eed eee eek eer eey eia eid eie eii eik eir eka ekd eke eki ekr eky era erd ere eri erk err ery eya eyd eye eyr i-d ia- iaa iad iae iai iar ida idd ide idi idk idr idy ie- iea ied iee iei iek ier iey iia iid iie iii iir ika ike iki ikk ikr ir- ira ird ire iri irk irr iry iya iye iyr iyy ka- kaa kad kae kai kak kar kay kda kde kdk kdr kdy ke- kea ked kee kei kek ker key kia kid kie kii kik kir kke kki kkk kkr kky kra krd kri krk krr kry kya kyd kye kyr ra- raa rad rae rai rak rar ray rda rdd rde rdi rdr rdy re- rea red ree rei rek rer rey ria rid rie rii rik rir riy rke rkk rky rra rrd rri rrk rrr ry- rya ryd rye ryk ryr ryy yaa yad yae yai yak yar yay yda yde ydy yea yed yee yei yek yer yey yid yie yii yir yka yki ykk yra yre yye yyy