bums[8], slum[7], sulz[7], muds[6], muss[6], sums[6], suds[4],
bum[7], zum[7], ulm[6], mud[5], bus[5], mus[5], ums[5], duz[5], lud[4], lus[4], sud[3], uds[3],
um[4], uz[4], zu[4], ul[3], du[2], ud[2],
