1: (0 1 5)

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

2: (5 10 18)

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

3: (3 16 9)

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

4: (14 19 17)

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