1: (0 4 16)

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

2: (3 19 5)

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

3: (4 18 11)

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

4: (10 17 15)

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