1: (2 6 20)

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

2: (0 16 3)

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

3: (2 6 20)

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

4: (5 17 7)

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