1: (0 8 17)

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

2: (2 21 15)

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

3: (7 16 9)

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

4: (4 8 20)

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