1: (1 6 11)

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

2: (5 13 7)

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

3: (1 6 11)

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

4: (9 16 12)

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