1: (6 10 20)

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

2: (4 11 20)

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

3: (5 13 7)

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

4: (9 15 12)

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