1: (3 10 18)

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

2: (5 19 16)

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

3: (2 7 4)

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

4: (0 17 10)

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