1: (0 1 6)

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

2: (3 6 16)

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

3: (2 7 5)

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

4: (4 6 20)

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