1: (0 3 5)

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

2: (2 7 4)

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

3: (3 14 16)

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

4: (12 17 15)

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