-ey a-a a-b a-i aaa aab aad aae aai aak aan aay ab- aba abb abd abe abi abk abn aby ad- ada adb add ade adi adk adn ady aea aeb aed aee aei aek aen aey ai- aia aib aid aie aii aik ain aiy aka akb akd ake aki akk akn an- ana anb and ane ani ank ann any ay- aya ayd aye ayi ayk ayn baa bab bad bae bai bak ban bay bba bbb bbd bbe bbi bbk bbn bby bda bdb bdd bde bdi bdk bdy be- bea beb bed bee bei bek ben bey bi- bia bib bid bie bii bik bin biy bka bkb bke bkk bkn bna bnb bnd bne bni bnk bnn by- bya byd bye byi byk byn daa dab dad dae dai dak dan day dba dbb dbd dbe dbi dbk dbn dby dda ddb ddd dde ddi ddk ddn ddy de- dea deb ded dee dei dek den dey di- dia dib did die dii dik din diy dka dkb dke dki dkk dna dnb dnd dne dni dnk dnn dny dy- dya dyb dyd dye dyk dyn dyy eaa eab ead eae eai eak ean eba ebb ebd ebe ebi ebk ebn eby ed- eda edb edd ede edi edk edn edy eea eeb eed eee eek een eey eia eib eid eie eii eik ein eka ekb ekd eke eki eky en- ena enb end ene eni enk enn eny eya eyd eye eyn i-d ia- iaa iab iad iae iai ian iba ibb ibd ibe ibi ibk ibn iby ida idb idd ide idi idk idn idy ie- iea ied iee iei iek ien iey iia iib iid iie iii iin ika ikb ike iki ikk in- ina inb ind ine ini ink inn iny iya iye iyy ka- kaa kab kad kae kai kak kan kay kba kbb kbd kbe kbi kbk kbn kda kdb kde kdk kdy ke- kea keb ked kee kei kek ken key kia kib kid kie kii kik kin kkb kke kki kkk kkn kky kn- kna knd kne kni knk knn kya kyd kye kyn n-i naa nab nad nae nai nak nan nay nba nbb nbd nbe nbi nbk nbn nda ndb ndd nde ndi ndk ndn ndy ne- nea neb ned nee nei nek nen ney nia nib nid nie nii nik nin nka nke nki nkk nkn nky nna nnb nne nni nnk nnn nya nyd nye nyk nyn nyy yaa yab yad yae yai yak yan yay ybe ybi yby yda yde ydn ydy yea yeb yed yee yei yek yen yey yid yie yii yin yka yki ykk ykn yna ynd yne ynk ynn yny yyb yye yyy