loch[8], olch[8], holk[8], kloc[7], chor[7], ochr[7], rock[6],
hoc[6], och[6], hol[6], koc[5], klo[5], kol[5], lok[5], lol[5], hor[5], rho[5], kor[4], kro[4], okr[4], ork[4], rok[4], lor[4], rol[4],
ho[4], oh[4], co[3], ko[3], ok[3], or[2], ro[2],
