1: (0 3 7)

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

2: (2 8 6)

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

3: (3 14 16)

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

4: (12 17 15)

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