1: (8 11 17)

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

2: (7 16 9)

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

3: (5 12 10)

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

4: (1 14 11)

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