1: (4 9 13)

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

2: (7 15 11)

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

3: (2 13 6)

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

4: (5 10 8)

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