1: (0 1 14)

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

2: (1 14 16)

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

3: (7 17 15)

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

4: (14 16 18)

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