1: (1 7 12)

(0 21 2)(1 10 9 12 5)(3 18 4)(6 19 16 14 8)(7)(11 15 13)(17 22 20)

2: (6 14 8)

(0 21 2)(1 10 9 12 5)(3 18 4)(6)(7)(8)(11 15 13)(14 19 16)(17 22 20)

3: (11 15 13)

(0 21 2)(1 10 9 12 5)(3 18 4)(6)(7)(8)(11)(13)(14 19 16)(15)(17 22 20)

4: (5 9 12)

(0 21 2)(1 10 9)(3 18 4)(5)(6)(7)(8)(11)(12)(13)(14 19 16)(15)(17 22 20)