1: (12 15 21)

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

2: (7 10 15)

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

3: (4 11 9)

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

4: (6 20 8)

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