-ic c-- ccc cci cck cco cct ccu ci- cic cii cik cio cit ciu ckc cki cko ckt co- coc coi cok coo cot cou ctc cti ctk cto ctt ctu cuc cui cuk cuo cut cuu icc ici ick ico ict icu iic iii iio iit iiu ikc iki ikk iko ikt iku io- ioc ioi ioo iot iou itc iti itk ito itt itu iu- iuc iui iut k-t kcc kci kck kct kcu kic kii kik kio kit kiu kkc kki kkk kkt kku koc koi kok koo kot kou ktc ktk kto ktt ktu kuc kui kuk kut kuu o-i oc- occ oci ock oco oct ocu oic oii oik oio oit oiu okc oki okk oko oku oo- ooc ooi ook ooo oot ot- otc oti otk oto ott otu ou- ouc oui ouk ouo out tcc tci tck tco tct tcu tic tii tik tio tit tiu tkc tkk tko tkt to- toc toi tok too tot tou ttc tti ttk tto ttt ttu tuc tui tuk tuo tut tuu ucc uci uck uco uct ucu uic uii uio uit uiu ukc uki ukk uku uoc uok uoo uot utc uti utk uto utt utu uuc uut uuu