-ic c-- ccc cci cck ccn cco ccr cct ci- cic cii cik cin cio cir cit ckc cki cko ckt cky cn- cnc cni cnn cno cnr cnt cny co- coc coi cok con coo cor cot coy crc cri crk crn cro crr crt cry ctc cti ctk ctn cto ctr ctt cty cyc cyk cyn cyo cyr cyt icc ici ick icn ico icr ict icy iic iii iin iio iir iit ikc iki ikk iko ikr ikt in- inc ini ink inn ino inr int iny io- ioc ioi ion ioo ior iot ir- irc iri irk irn iro irr irt iry itc iti itk itn ito itt ity iyc iyo iyr iyt iyy k-t kcc kci kck kcn kcr kct kic kii kik kin kio kir kit kkc kki kkk kkn kkr kkt kky kn- knc kni knk knn kno knr knt koc koi kok kon koo kor kot koy krc kri krk krn kro krr krt kry ktc ktk ktn kto ktr ktt kyc kyn kyo kyr kyt n-i ncc nci nck ncn nco ncr nct nic nii nik nin nio nir nit nkc nki nkk nkn nko nkr nkt nky nnc nni nnk nnn nno nnt no- noc noi nok non noo nor not noy nrc nri nrk nrn nro nrr nrt nry ntc nti ntk ntn nto ntr ntt nyc nyk nyn nyo nyt nyy o-i oc- occ oci ock ocn oco ocr oct oic oii oik oin oio oir oit okc oki okk oko okr on- onc oni onk onn ono onr ont ony oo- ooc ooi ook oon ooo oor oot or- orc ori ork orn oro orr ort ory ot- otc oti otk otn oto otr ott oyi oyo rcc rci rcn rco rcr rct ric rii rik rin rio rir rit riy rkc rkk rko rkt rky rnc rni rnn rno rnr rnt rny roc roi rok ron roo ror rot roy rrc rri rrk rrn rrr rrt rtc rti rtk rtn rto rtr rtt rty ry- ryc ryk ryn ryo ryr ryy tcc tci tck tcn tco tcr tct tic tii tik tin tio tir tit tiy tkc tkk tko tkr tkt tky tnc tni tnk tnn tno tnr tnt to- toc toi tok ton too tor tot toy trc tri trk trn tro trr trt try ttc tti ttk ttn tto ttr ttt tty tyc tyn tyo tyr tyt ycc yci yco ycy yii yin yio yir yit yki ykk ykn ynk ynn yny yoc yoi yok yon yoo yor yot yoy yrc yrn yro yrt ytc ytk ytn yto ytr ytt yyc yyt yyy