1: (0 2 4)

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

2: (1 5 3)

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

3: (4 15 17)

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

4: (13 19 16)

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