1: (0 1 6)

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

2: (3 6 17)

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

3: (2 7 5)

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

4: (4 21 10)

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