Instances of simple R-systems

 r
--------------------------------------------------------
 2.   -
 3.   -
 4.   G(2,2,4)
      0
      1   2
      3
 5.   -
 6.   G(4,2,6)            G(2,4,6)         G(3,4,6)
      0                   0                0
      1  4                1  2  4  3       1  3  4  2
      2  3                5                5
      5
 7.   -
 8.   G(6,2,8)            G(2,3,8)         G(4,3,8)
      0                   0                0
      1  6                1  2  4          1  4  2
      2  5                3  6  5          3  5  6
      3  4                7                7
      7
                          G(3,6,8)         G(5,6,8)
                          0                0
                          1 3 2 6 4 5      1 5 4 6 2 3
                          7                7
 9.   -
10.   G(8,2,10)
      0
      1  8
      2  7
      3  6
      4  5
      9
11.   -
12.   G(10,2,12)          G(3,5,12)        G(4,5,12)
      0                   0                0
      1  10               1 3 9  5 4       1 4  5 9 3
      2   9               3 6 7 10 8       2 8 10 7 6
      3   8              11               11
      4   7
      5   6               G(5,5,12)        G(9,5,12)
      5   6               0                0
     11                   1  5 3 4 9       1 9 4 3  5
                          2 10 6 8 7       2 7 8 6 10
                         11               11
         G(2,10,12)                G(6,10,12)
         0                         0
         1 2 4 8 5 10 9 7 3 6      1 6 3 7 9 10 5 8 4 2
        11                        11
          G(7,10,12)               G(8,10,12)
          0                        0
          1 7 5 2 3 10 4 6 9 8     1 8 9 6 4 10 3 2 5 7
         11                       11
13.   -
14.   G(12,2,14)          G(3,3,14)        G(9,3,14)
14.   0                   0                0
      1  12               1  3  9          1  9  3
      2  11               2  6  5          2  5  6
      3  10               4 12 10          4 10 12
      4   9               7  8 11          7 11  8
      5   8              13               13
      6   7
     13
                          G(5,4,14)        G(8,4,14)
                          0                0
                          1  5 12 8        1  8 12  5
                          2 10 11 3        2  3 11 10
                          4  7  9 6        4  6  9  7
                         13               13
                          G(4,6,14)        G(10,6,14)
                          0                0
                          1 4 3 12 9 10    1 10 9 12 3 4
                          2 8 6 11 5  7    2  7 5 11 6 8
                         13               13
               G(2,12,14)                  G(7,12,14)
               0                           0
               1 2 4 8 3 6 12 11 9 5 10 7  1 7 10 5 9 11 12 6 3 8 4 2
              13                           13
               G(6,12,14)                  G(11,12,14)
               0                           0
               1 6 10 8 9 2 12 7 3 5 4 11  1 11 4 5 3 7 12 2 9 8 10 6
              13                           13

Schematic algebra