positional system in 27 formations at 100% pick 3

then we have to

k = 0,1,2,3

0 = 4.5

1 = 6,7,8,9

27 formations (standards) Positional 1st, 2nd, 3rd you have to look for column, each of the 3 columns

the reduction of pattern is 100%

example

478 = 011

159 =k 0 1

k k k

k k 0

k k 1

k 0 k

k 0 0

k 0 1

k 1 k

k 1 0

k 1 1

0 k k

0 k 0

0 k 1

0 0 k

0 0 0

0 0 1

0 1k

0 1 0

0 1 1

1 k k

1 k 0

1k 1

1 0 k

1 0 0

1 0 1

1 1k

1 1 0

1 1 1