cuceń[15], rurce[8], cerce[7], rococ[7],
uroń[12], oceń[11], ceru[7], euro[6], ruro[6], erce[5], cero[5], orce[5], coro[5], oere[4], oreo[4],
ruń[11], ceń[10], roń[9], ecu[6], cru[6], oru[5], rur[5], cer[4], ero[3], oro[3],
eń[8], oń[8], ce[3], co[3], ee[2], eo[2], er[2], re[2], or[2], ro[2],