1: (8 10 16)

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

2: (6 11 9)

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

3: (1 12 10)

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

4: (0 13 2)

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