1: (0 4 16)

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

2: (2 19 5)

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

3: (4 18 14)

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

4: (12 17 15)

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