1: (4 7 20)

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

2: (3 9 6)

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

3: (1 11 7)

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

4: (8 14 10)

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