1: (3 8 20)

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

2: (2 15 4)

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

3: (1 19 8)

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

4: (0 17 6)

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