1: (4 9 11)

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

2: (2 10 6)

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

3: (4 9 11)

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

4: (1 5 3)

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