1: (0 2 11)

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

2: (1 19 3)

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

3: (2 13 5)

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

4: (10 14 12)

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