1: (4 8 19)

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

2: (7 20 9)

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

3: (2 19 6)

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

4: (1 11 5)

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