kocą[10], nocą[9], owcą[9], woką[9], noną[8], nową[8], kwoc[6],
cną[8], oną[7], ową[7], koc[5], noc[4], nok[4], kwo[4], wok[4], non[3], won[3],
co[3], ko[3], ok[3], no[2], on[2],
