cug[8], dug[8], gul[8], ulg[8], gum[8], cud[7], kuc[7], lud[7], kul[7], luk[7], cum[7], muc[7], dum[7], mud[7], kum[7], lum[7], mul[7],
gu[6], ud[5], ku[5], lu[5], ul[5], mu[5],