cug[8], gul[8], ulg[8], gum[8], kuc[7], kul[7], luk[7], cum[7], muc[7], kum[7], lum[7], mul[7], gur[7], rug[7], cru[6], kur[6], lur[6], mru[6], mur[6], rum[6], lwu[6], ulw[6],
gu[6], ku[5], lu[5], ul[5], mu[5], wu[4],