a-a a-t aaa aak aan aao aas aat aay aka akk akn ako aks an- ana ank ann ano ans ant any aoa aok aon aoo aos aot as- asa ask asn aso ass ast asy at- ata atn ato ats att ay- aya ayk ayn ayo ays ayt k-t ka- kaa kak kan kao kas kat kay kkk kkn kks kkt kky kn- kna knk knn kno knt koa kok kon koo kos kot koy ksa ksk ksn kso kss kst kta ktk ktn kto kts ktt kya kyn kyo kys kyt naa nak nan nao nas nat nay nka nkk nkn nko nks nkt nky nna nnk nnn nno nns nnt no- noa nok non noo nos not noy nsa nsk nsn nso nss nst nsy nta ntk ntn nto nts ntt nya nyk nyn nyo nys nyt nyy oaa oak oan oao oas oat oka okk oko oks on- ona onk onn ono ons ont ony oo- ooa ook oon ooo oos oot os- osa osk osn oso oss ost ot- ota otk otn oto ots ott oya oyo oys saa sak san sao sas sat say sk- ska skk sko sks skt sky sna snk snn sno sns snt sny soa sok son soo sos sot soy ss- ssa ssk ssn sso sss sst sta stk stn sto sts stt sty sy- sya syk syn sys syt taa tak tan tao tas tat tay tka tkk tko tks tkt tky tna tnk tnn tno tns tnt to- toa tok ton too tos tot toy tsa tsk tsn tso tss tst tsy tta ttk ttn tto tts ttt tty tya tyn tyo tys tyt yaa yak yan yao yas yat yay yka ykk ykn yna ynk ynn yns yny yok yon yoo yos yot yoy ysa ysk yso yss yst ysy yta ytk ytn yto yts ytt yys yyt yyy