a-a a-t aaa aad aak aan aat aay ad- ada add adk adn adt ady aka akd akk akn an- ana and ank ann ant any at- ata atd atn att ay- aya ayd ayk ayn ayt daa dad dak dan dat day dda ddd ddk ddn ddt ddy dka dkk dkt dna dnd dnk dnn dnt dny dta dtd dtk dtn dtt dty dy- dya dyd dyk dyn dyy k-t ka- kaa kad kak kan kat kay kda kdk kdt kdy kkk kkn kkt kky kn- kna knd knk knn knt kta ktk ktn ktt kya kyd kyn kyt naa nad nak nan nat nay nda ndd ndk ndn ndt ndy nka nkk nkn nkt nky nna nnk nnn nnt nta ntd ntk ntn ntt nya nyd nyk nyn nyt nyy taa tad tak tan tat tay tda tdd tdk tdn tdt tdy tka tkk tkt tky tna tnd tnk tnn tnt tta ttd ttk ttn ttt tty tya tyd tyn tyt yaa yad yak yan yat yay yda ydn ydt ydy yka ykk ykn yna ynd ynk ynn yny yta ytd ytk ytn ytt yyt yyy