1: (0 1 2)

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

2: (2 8 18)

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

3: (6 21 9)

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

4: (1 18 3)

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