1: (4 7 21)

(0 20 1)(2 8 6)(3 19 5)(4)(7 23 21 11 9)(10 14 12)(13 17 15)(16 22 18)

2: (3 19 5)

(0 20 1)(2 8 6)(3)(4)(5)(7 23 21 11 9)(10 14 12)(13 17 15)(16 22 18)(19)

3: (2 8 6)

(0 20 1)(2)(3)(4)(5)(6)(7 23 21 11 9)(8)(10 14 12)(13 17 15)(16 22 18)(19)

4: (7 23 9)

(0 20 1)(2)(3)(4)(5)(6)(7)(8)(9 21 11)(10 14 12)(13 17 15)(16 22 18)(19)(23)