1: (1 5 19)

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

2: (0 17 3)

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

3: (2 13 19)

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

4: (12 18 15)

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