c-- ccc ccn cco ccp ccr cct cn- cnc cnn cno cnp cnr cnt cny co- coc con coo cop cor cot coy cpc cpn cpo cpp cpr cpt crc crn cro crp crr crt cry ctc ctn cto ctp ctr ctt cty cyc cyn cyo cyp cyr cyt ncc ncn nco ncp ncr nct nnc nnn nno nnp nnt no- noc non noo nop nor not noy npc npn npo npp npr npt nrc nrn nro nrp nrr nrt nry ntc ntn nto ntp ntr ntt nyc nyn nyo nyp nyt nyy oc- occ ocn oco ocp ocr oct on- onc onn ono onp onr ont ony oo- ooc oon ooo oop oor oot op- opc opn opo opp opr opt opy or- orc orn oro orp orr ort ory ot- otc otn oto otp otr ott oyo p-p pcc pcn pco pcp pcr pct pn- pnc pnn pno pnp pnr pnt pny poc pon poo pop por pot poy ppc ppn ppo ppp ppr ppt prc prn pro prp prr prt pry pt- ptc ptn pto ptp ptr ptt pty py- pyc pyn pyo pyr pyt rcc rcn rco rcp rcr rct rnc rnn rno rnp rnr rnt rny roc ron roo rop ror rot roy rpc rpn rpo rpp rpr rpt rrc rrn rrp rrr rrt rtc rtn rto rtp rtr rtt rty ry- ryc ryn ryo ryr ryy tcc tcn tco tcp tcr tct tnc tnn tno tnp tnr tnt to- toc ton too top tor tot toy tpc tpn tpo tpp tpr tpt trc trn tro trp trr trt try ttc ttn tto ttp ttr ttt tty tyc tyn tyo typ tyr tyt ycc yco ycp ycy ynn ynp yny yoc yon yoo yop yor yot yoy ypo yrc yrn yro yrp yrt ytc ytn yto ytp ytr ytt yyc yyt yyy