k-t kkk kkn kkp kkr kks kkt kky kn- knk knn kno knp knr knt kok kon koo kop kor kos kot koy kpk kpn kpo kpp kpr kps kpt krk krn kro krp krr krs krt kry ksk ksn kso ksp ksr kss kst ktk ktn kto ktp ktr kts ktt kyn kyo kyp kyr kys kyt nkk nkn nko nkp nkr nks nkt nky nnk nnn nno nnp nns nnt no- nok non noo nop nor nos not noy npn npo npp npr nps npt nrk nrn nro nrp nrr nrs nrt nry nsk nsn nso nsp nsr nss nst nsy ntk ntn nto ntp ntr nts ntt nyk nyn nyo nyp nys nyt nyy okk oko okp okr oks on- onk onn ono onp onr ons ont ony oo- ook oon ooo oop oor oos oot op- opk opn opo opp opr ops opt opy or- ork orn oro orp orr ors ort ory os- osk osn oso osp osr oss ost ot- otk otn oto otp otr ots ott oyo oys p-p pkn pko pkp pkr pks pkt pky pn- pnk pnn pno pnp pnr pns pnt pny pok pon poo pop por pos pot poy ppk ppn ppo ppp ppr pps ppt prk prn pro prp prr prs prt pry ps- psk psn pso psp psr pss pst psy pt- ptk ptn pto ptp ptr pts ptt pty py- pyk pyn pyo pyr pys pyt rkk rko rkp rks rkt rky rnn rno rnp rnr rns rnt rny rok ron roo rop ror ros rot roy rpk rpn rpo rpp rpr rps rpt rrk rrn rrp rrr rrs rrt rsk rsn rso rsp rsr rss rst rtk rtn rto rtp rtr rts rtt rty ry- ryk ryn ryo ryr rys ryy sk- skk sko skp skr sks skt sky snk snn sno snp snr sns snt sny sok son soo sop sor sos sot soy spk spn spo spp spr sps spt spy sr- srk srn sro srp srr srs srt sry ss- ssk ssn sso ssp ssr sss sst stk stn sto stp str sts stt sty sy- syk syn syp syr sys syt tkk tko tkp tkr tks tkt tky tnk tnn tno tnp tnr tns tnt to- tok ton too top tor tos tot toy tpk tpn tpo tpp tpr tps tpt trk trn tro trp trr trs trt try tsk tsn tso tsp tsr tss tst tsy ttk ttn tto ttp ttr tts ttt tty tyn tyo typ tyr tys tyt ykk ykn ynk ynn ynp yns yny yok yon yoo yop yor yos yot yoy ypo yps yrn yro yrp yrs yrt ysk yso ysp ysr yss yst ysy ytk ytn yto ytp ytr yts ytt yys yyt yyy