1: (7 9 20)

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

2: (1 10 8)

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

3: (4 20 13)

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

4: (3 12 5)

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