-er -ey a-a a-i aaa aad aae aai aar aau aay ad- ada add ade adi adr adu ady aea aed aee aei aer aeu aey ai- aia aid aie aii air aiu aiy ar- ara ard are ari arr aru ary au- aua aud aue aui aur ay- aya ayd aye ayi ayr ayu daa dad dae dai dar dau day dda ddd dde ddi ddr ddu ddy de- dea ded dee dei der deu dey di- dia did die dii dir diu diy dra drd dre dri drr dru dry dua dud due dui dur duy dy- dya dyd dye dyr dyu dyy eaa ead eae eai ear eau ed- eda edd ede edi edr edu edy eea eed eee eer eey eia eid eie eii eir eiu era erd ere eri err eru ery eu- eua eud eue eui eur eya eyd eye eyr i-d ia- iaa iad iae iai iar iau ida idd ide idi idr idu idy ie- iea ied iee iei ier iey iia iid iie iii iir iiu ir- ira ird ire iri irr iru iry iu- iua iud iue iui iur iya iye iyr iyy ra- raa rad rae rai rar rau ray rda rdd rde rdi rdr rdu rdy re- rea red ree rei rer reu rey ria rid rie rii rir riy rra rrd rri rrr rru rua rud rue rui rur ruu ruy ry- rya ryd rye ryr ryu ryy ua- uaa uad uae uai uar uau uay uda udd ude udi udr udu uea ued uee uei uer uey uia uid uie uii uir uiu ur- ura urd ure uri urr uru ury uua uue uur uuu uyi uyu yaa yad yae yai yar yau yay yda yde ydy yea yed yee yei yer yey yid yie yii yir yra yre yru yua yud yue yui yur yuu yuy yye yyu yyy