duto[8], nudo[7], nuto[7], tonu[7], tond[6], donn[5], noto[5], tono[5], nono[4],
dut[7], dnu[6], nud[6], duo[6], udo[6], nut[6], out[6], uto[6], dno[4], don[4], odo[4], not[4], ton[4], oto[4], non[3], ono[3],
ud[5], tu[5], ut[5], nu[4], do[3], od[3], ot[3], to[3], no[2], on[2],
