1: (0 4 17)

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

2: (2 21 9)

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

3: (1 5 3)

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

4: (4 20 7)

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