1: (0 3 9)

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

2: (2 21 6)

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

3: (3 12 7)

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

4: (8 14 10)

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