-ic c-- ccc cci cck ccp ccr cct ci- cic cii cik cip cir cit ckc cki ckt cky cpc cpi cpk cpp cpr cpt crc cri crk crp crr crt cry ctc cti ctk ctp ctr ctt cty cyc cyk cyp cyr cyt icc ici ick icp icr ict icy iic iii iip iir iit ikc iki ikk ikr ikt ipc ipi ipp ipr ipt ipy ir- irc iri irk irp irr irt iry itc iti itk itp itt ity iyc iyr iyt iyy k-t kcc kci kck kcp kcr kct kic kii kik kip kir kit kkc kki kkk kkp kkr kkt kky kpc kpi kpk kpp kpr kpt krc kri krk krp krr krt kry ktc ktk ktp ktr ktt kyc kyp kyr kyt p-p pcc pci pck pcp pcr pct pic pii pik pip pir pit pkc pki pkp pkr pkt pky ppc ppi ppk ppp ppr ppt prc pri prk prp prr prt pry pt- ptc pti ptk ptp ptr ptt pty py- pyc pyk pyr pyt rcc rci rcp rcr rct ric rii rik rip rir rit riy rkc rkk rkp rkt rky rpc rpi rpk rpp rpr rpt rrc rri rrk rrp rrr rrt rtc rti rtk rtp rtr rtt rty ry- ryc ryk ryr ryy tcc tci tck tcp tcr tct tic tii tik tip tir tit tiy tkc tkk tkp tkr tkt tky tpc tpi tpk tpp tpr tpt trc tri trk trp trr trt try ttc tti ttk ttp ttr ttt tty tyc typ tyr tyt ycc yci ycp ycy yii yip yir yit yki ykk yrc yrp yrt ytc ytk ytp ytr ytt yyc yyt yyy