1: (0 4 9)

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

2: (1 20 6)

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

3: (3 12 5)

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

4: (0 21 19)

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