1: (0 1 4)

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

2: (4 7 18)

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

3: (2 13 6)

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

4: (12 19 17)

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