1: (0 10 12)

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

2: (9 17 11)

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

3: (4 19 16)

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

4: (6 10 14)

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