putt[7], munt[6], murt[6], trum[6], turm[6], umtu[6], turn[4], tunt[4], tutu[4],
pur[6], mur[5], rum[5], mut[5], nur[3], run[3], nut[3], tun[3], tut[3],
um[4], nu[2], ur[2], tu[2],