1: (0 8 17)

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

2: (7 21 13)

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

3: (4 10 17)

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

4: (9 16 11)

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