1: (0 1 10)

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

2: (3 10 16)

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

3: (6 18 12)

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

4: (14 19 17)

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