1: (0 3 8)

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

2: (2 21 7)

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

3: (1 3 20)

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

4: (0 4 15)

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