c-- ccc cck ccn cco ccr cct ccu ckc cko ckt cky cn- cnc cnn cno cnr cnt cnu cny co- coc cok con coo cor cot cou coy crc crk crn cro crr crt cru cry ctc ctk ctn cto ctr ctt ctu cty cuc cuk cun cuo cur cut cuu cuy cyc cyk cyn cyo cyr cyt k-t kcc kck kcn kcr kct kcu kkc kkk kkn kkr kkt kku kky kn- knc knk knn kno knr knt knu koc kok kon koo kor kot kou koy krc krk krn kro krr krt kru kry ktc ktk ktn kto ktr ktt ktu kuc kuk kun kur kut kuu kuy kyc kyn kyo kyr kyt kyu ncc nck ncn nco ncr nct ncu nkc nkk nkn nko nkr nkt nku nky nnc nnk nnn nno nnt nnu no- noc nok non noo nor not nou noy nrc nrk nrn nro nrr nrt nru nry ntc ntk ntn nto ntr ntt ntu nuc nuk nun nuo nur nut nuu nuy nyc nyk nyn nyo nyt nyu nyy oc- occ ock ocn oco ocr oct ocu okc okk oko okr oku on- onc onk onn ono onr ont onu ony oo- ooc ook oon ooo oor oot or- orc ork orn oro orr ort oru ory ot- otc otk otn oto otr ott otu ou- ouc ouk oun ouo our out oyo rcc rcn rco rcr rct rcu rkc rkk rko rkt rku rky rnc rnn rno rnr rnt rnu rny roc rok ron roo ror rot rou roy rrc rrk rrn rrr rrt rru rtc rtk rtn rto rtr rtt rtu rty ruc ruk run ruo rur rut ruu ruy ry- ryc ryk ryn ryo ryr ryu ryy tcc tck tcn tco tcr tct tcu tkc tkk tko tkr tkt tky tnc tnk tnn tno tnr tnt to- toc tok ton too tor tot tou toy trc trk trn tro trr trt tru try ttc ttk ttn tto ttr ttt ttu tty tuc tuk tun tuo tur tut tuu tuy tyc tyn tyo tyr tyt ucc uck ucn uco ucr uct ucu ukc ukk ukn ukr uku un- unc unk unn uno unr unt unu uny uoc uok uon uoo uor uot ur- urc urk urn uro urr urt uru ury utc utk utn uto utr utt utu uty uuc uun uur uut uuu uyc uyo uyu ycc yco ycu ycy ykk ykn ynk ynn ynu yny yoc yok yon yoo yor yot you yoy yrc yrn yro yrt yru ytc ytk ytn yto ytr ytt ytu yuk yun yuo yur yut yuu yuy yyc yyt yyu yyy