1: (3 18 20)

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

2: (0 19 17)

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

3: (1 20 5)

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

4: (2 8 4)

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