1: (0 4 9)

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

2: (2 17 5)

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

3: (1 21 3)

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

4: (4 19 7)

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