1: (0 4 6)

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

2: (6 9 11)

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

3: (8 12 10)

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

4: (4 11 7)

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