dud[7], dum[7], mud[7], dup[7], pud[7], pum[7], dnu[6], nud[6], mun[6], pun[6], dur[6], rud[6], urd[6], mru[6], mur[6], rum[6], dwu[6], nur[5], run[5], urn[5], wun[5],
ud[5], mu[5], nu[4], wu[4],
