1: (0 1 5)

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

2: (5 8 18)

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

3: (2 14 6)

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

4: (13 19 17)

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