1: (2 11 20)

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

2: (1 13 3)

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

3: (2 11 20)

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

4: (9 14 12)

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