1: (0 1 3)

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

2: (2 3 6)

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

3: (3 14 18)

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

4: (12 19 15)

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