1: (0 2 5)

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

2: (1 17 4)

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

3: (2 12 14)

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

4: (11 16 13)

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