1: (0 2 12)

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

2: (1 18 5)

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

3: (2 16 10)

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

4: (12 19 17)

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