1: (0 4 9)

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

2: (2 16 5)

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

3: (1 20 3)

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

4: (0 21 16)

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