1: (0 4 8)

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

2: (3 21 5)

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

3: (1 15 7)

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

4: (0 16 13)

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