k[1] = 4/5
k[2] = 4/5
k[3] = 2/25
k[4] = 9/100
k[5] = 99/100
k[6] = 2/5
k[7] = 4/5
k[8] = 3/5
k[9] = 1/50
k[10] = 3/5
k[11] = 7/10
k[12] = 1