irin[4], rinn[4], inti[4], ruin[4], urin[4], turn[4],
nix[10], ixt[10], uni[3], nun[3], nur[3], run[3], nut[3], tun[3],
ix[9], xi[9], in[2], ti[2], ui[2], nu[2], ur[2], tu[2],