cug[8], dug[8], gul[8], ulg[8], gum[8], cud[7], lud[7], cum[7], muc[7], dum[7], mud[7], lum[7], mul[7], gnu[7], dnu[6], nud[6], lnu[6], lun[6], nul[6], mun[6],
gu[6], ud[5], lu[5], ul[5], mu[5], nu[4],
