1: (0 2 4)

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

2: (1 5 3)

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

3: (2 13 17)

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

4: (10 18 14)

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