1: (0 4 6)

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

2: (6 9 11)

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

3: (8 14 10)

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

4: (4 11 7)

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