1: (0 6 8)

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

2: (8 12 19)

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

3: (5 16 9)

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

4: (11 17 14)

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