ceną[9], nocą[9], noną[8], ceno[5], noce[5], ocen[5], neon[4], nono[4],
cną[8], oną[7], cen[4], cne[4], noc[4], eon[3], one[3], non[3], ono[3],
ce[3], co[3], ee[2], en[2], eo[2], no[2], on[2],
