1: (2 6 16)

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

2: (4 17 15)

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

3: (2 6 16)

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

4: (0 5 3)

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