1: (0 5 9)

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

2: (3 13 6)

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

3: (8 15 10)

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

4: (5 14 7)

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