1: (0 4 8)

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

2: (3 16 5)

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

3: (7 17 14)

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

4: (0 6 4)

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