1: (0 2 14)

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

2: (1 18 5)

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

3: (2 14 17)

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

4: (14 17 19)

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