1: (0 1 3)

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

2: (3 9 18)

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

3: (2 15 8)

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

4: (13 19 17)

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