1: (0 1 2)

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

2: (2 8 16)

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

3: (5 19 14)

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

4: (13 18 15)

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