a-a a-t aaa aak aan aao aar aat aay aka akk akn ako akr an- ana ank ann ano anr ant any aoa aok aon aoo aor aot ar- ara ark arn aro arr art ary at- ata atn ato atr att ay- aya ayk ayn ayo ayr ayt k-t ka- kaa kak kan kao kar kat kay kkk kkn kkr kkt kky kn- kna knk knn kno knr knt koa kok kon koo kor kot koy kra krk krn kro krr krt kry kta ktk ktn kto ktr ktt kya kyn kyo kyr kyt naa nak nan nao nar nat nay nka nkk nkn nko nkr nkt nky nna nnk nnn nno nnt no- noa nok non noo nor not noy nra nrk nrn nro nrr nrt nry nta ntk ntn nto ntr ntt nya nyk nyn nyo nyt nyy oaa oak oan oao oar oat oka okk oko okr on- ona onk onn ono onr ont ony oo- ooa ook oon ooo oor oot or- ora ork orn oro orr ort ory ot- ota otk otn oto otr ott oya oyo ra- raa rak ran rao rar rat ray rkk rko rkt rky rna rnn rno rnr rnt rny roa rok ron roo ror rot roy rra rrk rrn rrr rrt rta rtk rtn rto rtr rtt rty ry- rya ryk ryn ryo ryr ryy taa tak tan tao tar tat tay tka tkk tko tkr tkt tky tna tnk tnn tno tnr tnt to- toa tok ton too tor tot toy tra trk trn tro trr trt try tta ttk ttn tto ttr ttt tty tya tyn tyo tyr tyt yaa yak yan yao yar yat yay yka ykk ykn yna ynk ynn yny yok yon yoo yor yot yoy yra yrn yro yrt yta ytk ytn yto ytr ytt yyt yyy