1: (4 17 21)

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

2: (3 19 5)

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

3: (16 20 18)

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

4: (2 13 17)

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