1: (0 8 15)

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

2: (6 20 14)

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

3: (4 9 7)

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

4: (8 18 10)

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