1: (0 2 11)

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

2: (1 17 4)

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

3: (2 13 8)

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

4: (10 15 12)

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