1: (0 3 11)

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

2: (2 17 7)

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

3: (10 21 13)

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

4: (1 8 5)

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