1: (0 2 12)

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

2: (1 18 3)

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

3: (4 19 15)

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

4: (12 16 17)

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