1: (2 9 11)

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

2: (8 12 10)

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

3: (6 13 11)

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

4: (5 19 7)

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