1: (5 8 13)

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

2: (4 9 7)

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

3: (2 10 8)

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

4: (1 6 3)

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