1: (3 11 16)

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

2: (5 17 15)

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

3: (3 11 16)

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

4: (1 6 4)

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