1: (2 11 20)

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

2: (0 16 4)

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

3: (2 11 20)

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

4: (1 6 3)

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