1: (0 4 9)

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

2: (2 11 8)

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

3: (1 20 3)

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

4: (0 6 17)

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