1: (2 3 18)

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

2: (0 5 2)

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

3: (4 19 17)

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

4: (1 20 15)

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