1: (0 1 5)

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

2: (5 9 18)

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

3: (2 16 7)

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

4: (14 19 17)

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