1: (0 1 5)

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

2: (1 7 15)

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

3: (6 17 12)

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

4: (11 16 14)

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