-ic c-- ccc cci cck ccn cco ccr ccz ci- cic cii cik cin cio cir ckc cki cko cky cn- cnc cni cnn cno cnr cny co- coc coi cok con coo cor coy coz crc cri crk crn cro crr cry crz cyc cyk cyn cyo cyr cz- czc czk czo icc ici ick icn ico icr icy icz iic iii iin iio iir ikc iki ikk iko ikr in- inc ini ink inn ino inr iny io- ioc ioi ion ioo ior ir- irc iri irk irn iro irr iry iyc iyo iyr iyy izi izo izy izz k-z kcc kci kck kcn kcr kic kii kik kin kio kir kiz kkc kki kkk kkn kkr kky kn- knc kni knk knn kno knr koc koi kok kon koo kor koy koz krc kri krk krn kro krr kry kyc kyn kyo kyr kyz kzo kzy n-i ncc nci nck ncn nco ncr nic nii nik nin nio nir niz nkc nki nkk nkn nko nkr nky nnc nni nnk nnn nno nnz no- noc noi nok non noo nor noy noz nrc nri nrk nrn nro nrr nry nrz nyc nyk nyn nyo nyy nzi nzo nzz o-i oc- occ oci ock ocn oco ocr ocz oic oii oik oin oio oir oiz okc oki okk oko okr on- onc oni onk onn ono onr ony oo- ooc ooi ook oon ooo oor or- orc ori ork orn oro orr ory orz oyi oyo ozo ozz rcc rci rcn rco rcr ric rii rik rin rio rir riy riz rkc rkk rko rky rkz rnc rni rnn rno rnr rny rnz roc roi rok ron roo ror roy roz rrc rri rrk rrn rrr ry- ryc ryk ryn ryo ryr ryy ryz rzo rzy ycc yci yco ycy yii yin yio yir yiz yki ykk ykn ynk ynn yny yoc yoi yok yon yoo yor yoy yrc yrn yro yyc yyy yyz yzr yzy zco zik zin zio zir ziz znc znn zno zo- zoc zoi zok zon zoo zor zro zzr zzy zzz