1: (0 2 12)

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

2: (1 17 4)

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

3: (2 14 5)

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

4: (11 15 13)

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