1: (0 2 12)

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

2: (1 18 4)

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

3: (3 16 5)

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

4: (12 15 19)

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