1: (4 11 21)

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

2: (6 23 18)

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

3: (5 14 7)

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

4: (2 10 4)

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