6
1
1
6
1  1
1  1
1
1  1  1  1
1  2
1  2
1
1  1  1  2
1  3
1  3
1
1  1  1  3
1  4
1  4
1
1  1  1  4
1  5
1  5
1
1  1  1  5
1  6
1  6
1
1  1  1  6

//               CONFIGURATION 6
//6 rows, 1 tube line, 1 tube per row, 6 circuits