bums[8], fund[7], funs[7], bund[6], mund[6], muds[6], sund[4],
bum[7], fun[6], mud[5], bus[5], mus[5], ums[5], dun[3], und[3], nun[3], sud[3], uds[3], uns[3],
um[4], du[2], ud[2], nu[2],
