1: (0 2 8)

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

2: (8 19 21)

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

3: (5 20 18)

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

4: (4 9 6)

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