1: (0 8 10)

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

2: (7 12 9)

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

3: (4 14 10)

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

4: (11 17 13)

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