1: (4 9 12)

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

2: (8 14 10)

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

3: (11 15 13)

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

4: (6 16 12)

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