-ic c-- ccc cci cck ccu ccx ci- cic cii cik ciq ciu cix ckc cki ckx cqc cqi cuc cui cuk cuq cuu cxc cxi cxk cxx icc ici ick icq icu iic iii iiu iix ikc iki ikk iku ikx iqc iqu iu- iuc iui ixc ixi kcc kci kck kcu kcx kic kii kik kiu kix kkc kki kkk kku kuc kui kuk kuu qcc qci qic qik qiu qix qki qqk qqq qqu qu- qui qux ucc uci uck ucu uic uii uiq uiu ukc uki ukk uku uuc uuu uxc uxu xci xcx xic xii xiu xix xui xxi xxx