1: (2 8 19)

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

2: (6 20 13)

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

3: (5 10 7)

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

4: (4 11 19)

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