1: (4 7 16)

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

2: (2 8 6)

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

3: (3 20 5)

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

4: (7 17 9)

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