1: (4 8 20)

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

2: (1 3 20)

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

3: (2 10 5)

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

4: (7 12 9)

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