1: (2 11 15)

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

2: (0 2 4)

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

3: (9 16 13)

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

4: (8 12 10)

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