rock[6], knot[6], kont[6], kort[6], trok[6], kwoc[6], kwot[6], wtok[6], kron[5], ront[5], tron[5], wron[4],
koc[5], kot[5], kto[5], tok[5], noc[4], nok[4], kor[4], kro[4], okr[4], ork[4], rok[4], not[4], ton[4], ort[4], rot[4], tor[4], kwo[4], wok[4], nor[3], won[3], rwo[3],
co[3], ko[3], ok[3], ot[3], to[3], no[2], on[2], or[2], ro[2],
