1: (0 2 14)

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

2: (1 19 3)

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

3: (2 17 4)

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

4: (12 18 16)

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