1: (0 2 5)

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

2: (1 6 3)

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

3: (2 11 17)

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

4: (10 18 12)

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