1: (0 4 16)

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

2: (3 19 5)

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

3: (4 18 11)

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

4: (10 17 13)

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