1: (0 2 9)

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

2: (1 20 3)

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

3: (6 21 19)

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

4: (5 11 7)

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