Information

Total Members: 12
Members per group: 6
Circulation times for covering: 3

Example of combinations

setgroup 1group 2
11, 2, 3, 4, 5, 67, 8, 9, 10, 11, 12
21, 2, 3, 7, 8, 94, 5, 6, 10, 11, 12
31, 2, 3, 10, 11, 124, 5, 6, 7, 8, 9

Frequency of combinations

123456789101112
1-33111111111
2--3111111111
3---111111111
4----33111111
5-----3111111
6------111111
7-------33111
8--------3111
9---------111
10----------33
11-----------3
12------------

Frequency of groups

Membergroup 1group 2
130
230
330
412
512
612
712
812
912
1012
1112
1212

Links

Original link :
(Japanese: https://slpr.sakura.ne.jp/sikinote/)
(English: https://slpr.sakura.ne.jp/sikinote/en/)
References: https://ljcr.dmgordon.org/cover/table.html