1: (1 4 8)

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

2: (0 5 3)

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

3: (2 10 15)

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

4: (6 11 9)

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