1: (0 8 9)

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

2: (9 13 18)

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

3: (1 14 12)

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

4: (10 19 15)

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