1: (1 8 20)

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

2: (0 19 5)

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

3: (2 9 7)

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

4: (1 18 4)

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