1: (1 6 16)

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

2: (0 12 2)

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

3: (1 6 16)

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

4: (11 18 13)

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