1: (0 1 2)

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

2: (1 7 15)

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

3: (5 18 13)

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

4: (12 16 14)

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