1: (0 3 5)

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

2: (2 6 4)

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

3: (3 14 16)

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

4: (13 17 15)

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