1: (6 9 19)

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

2: (5 16 7)

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

3: (4 10 8)

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

4: (9 20 11)

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