mufft[13], foult[10],
muff[12], flom[11], tuff[10], loft[9], foul[9], flut[8], luft[8], tofu[8], umtu[6],
off[10], uff[9], mol[7], olm[7], oft[7], ufo[7], ulm[6], lot[5], mut[5], out[4],
um[4], ul[3], tu[2],