1: (1 9 14)

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

2: (1 5 15)

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

3: (2 10 8)

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

4: (4 12 6)

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