1: (0 3 10)

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

2: (2 21 4)

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

3: (3 20 7)

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

4: (6 11 9)

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