1: (6 9 19)

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

2: (5 12 7)

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

3: (2 10 8)

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

4: (0 11 9)

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