1: (0 3 12)

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

2: (2 21 5)

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

3: (3 20 7)

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

4: (4 10 6)

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