1: (7 9 20)

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

2: (6 10 8)

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

3: (1 11 9)

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

4: (0 19 4)

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