1: (0 8 16)

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

2: (7 17 14)

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

3: (5 18 16)

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

4: (11 17 15)

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