1: (3 8 20)

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

2: (2 17 4)

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

3: (0 19 5)

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

4: (3 18 7)

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