1[ 2[0,0,0,0,0,1], 3[1,0,0,0,0,1], 4[0,1,0,0,0,1], 5[0,0,1,0,0,1], 6[0,0,0,1,0,1], 7[0,0,0,0,1,1], 8[1,0,0,0,1,1], 9[0,1,0,0,1,1], 10[0,0,1,0,1,1], 11[0,0,0,1,1,1], 12] 13 14[ 15[0,1,2,4,3,5,6,7,9,8], 16[0,1,3,2,4,5,6,8,7,9], 17[0,2,1,3,4,5,7,6,8,9], 18[1,0,2,3,4,6,5,7,8,9], 19[5,6,7,8,9,0,1,2,3,4] 20] 21