-ic c-- ccc cci cck ccn cco ccp ccr cct ci- cic cii cik cin cio cip cir cit ckc cki cko ckt cky cn- cnc cni cnn cno cnp cnr cnt cny co- coc coi cok con coo cop cor cot coy cpc cpi cpk cpn cpo cpp cpr cpt crc cri crk crn cro crp crr crt cry ctc cti ctk ctn cto ctp ctr ctt cty cyc cyk cyn cyo cyp cyr cyt icc ici ick icn ico icp icr ict icy iic iii iin iio iip iir iit ikc iki ikk iko ikr ikt in- inc ini ink inn ino inp inr int iny io- ioc ioi ion ioo iop ior iot ipc ipi ipn ipo ipp ipr ipt ipy ir- irc iri irk irn iro irp irr irt iry itc iti itk itn ito itp itt ity iyc iyo iyr iyt iyy k-t kcc kci kck kcn kcp kcr kct kic kii kik kin kio kip kir kit kkc kki kkk kkn kkp kkr kkt kky kn- knc kni knk knn kno knp knr knt koc koi kok kon koo kop kor kot koy kpc kpi kpk kpn kpo kpp kpr kpt krc kri krk krn kro krp krr krt kry ktc ktk ktn kto ktp ktr ktt kyc kyn kyo kyp kyr kyt n-i ncc nci nck ncn nco ncp ncr nct nic nii nik nin nio nip nir nit nkc nki nkk nkn nko nkp nkr nkt nky nnc nni nnk nnn nno nnp nnt no- noc noi nok non noo nop nor not noy npc npi npn npo npp npr npt nrc nri nrk nrn nro nrp nrr nrt nry ntc nti ntk ntn nto ntp ntr ntt nyc nyk nyn nyo nyp nyt nyy o-i oc- occ oci ock ocn oco ocp ocr oct oic oii oik oin oio oip oir oit okc oki okk oko okp okr on- onc oni onk onn ono onp onr ont ony oo- ooc ooi ook oon ooo oop oor oot op- opc opi opk opn opo opp opr opt opy or- orc ori ork orn oro orp orr ort ory ot- otc oti otk otn oto otp otr ott oyi oyo p-p pcc pci pck pcn pco pcp pcr pct pic pii pik pin pio pip pir pit pkc pki pkn pko pkp pkr pkt pky pn- pnc pni pnk pnn pno pnp pnr pnt pny poc poi pok pon poo pop por pot poy ppc ppi ppk ppn ppo ppp ppr ppt prc pri prk prn pro prp prr prt pry pt- ptc pti ptk ptn pto ptp ptr ptt pty py- pyc pyk pyn pyo pyr pyt rcc rci rcn rco rcp rcr rct ric rii rik rin rio rip rir rit riy rkc rkk rko rkp rkt rky rnc rni rnn rno rnp rnr rnt rny roc roi rok ron roo rop ror rot roy rpc rpi rpk rpn rpo rpp rpr rpt rrc rri rrk rrn rrp rrr rrt rtc rti rtk rtn rto rtp rtr rtt rty ry- ryc ryk ryn ryo ryr ryy tcc tci tck tcn tco tcp tcr tct tic tii tik tin tio tip tir tit tiy tkc tkk tko tkp tkr tkt tky tnc tni tnk tnn tno tnp tnr tnt to- toc toi tok ton too top tor tot toy tpc tpi tpk tpn tpo tpp tpr tpt trc tri trk trn tro trp trr trt try ttc tti ttk ttn tto ttp ttr ttt tty tyc tyn tyo typ tyr tyt ycc yci yco ycp ycy yii yin yio yip yir yit yki ykk ykn ynk ynn ynp yny yoc yoi yok yon yoo yop yor yot yoy ypo yrc yrn yro yrp yrt ytc ytk ytn yto ytp ytr ytt yyc yyt yyy