1: (0 2 13)

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

2: (1 19 3)

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

3: (2 17 5)

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

4: (10 18 15)

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