lupf[11], rupf[10], flur[8], fund[7], lund[5], rund[4], urdu[4],
pul[7], fun[6], pud[6], ruf[6], pur[6], lud[4], dun[3], und[3], dur[3], nur[3], run[3],
ul[3], du[2], ud[2], nu[2], ur[2],
