1: (2 6 9)

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

2: (4 11 8)

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

3: (3 14 5)

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

4: (2 7 11)

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