hock[12], koch[12], dock[11], rock[11], doch[9], chor[9], roch[9], cord[8], kord[8], droh[6], rohr[6], dorr[5],
och[8], kor[7], ohr[5], rho[5], roh[5], rod[4],
ho[4], oh[4], do[3], od[3],
