1: (0 2 10)

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

2: (1 20 8)

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

3: (7 15 9)

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

4: (0 2 13)

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