1: (6 9 16)

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

2: (5 10 8)

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

3: (1 13 9)

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

4: (11 17 15)

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