1: (0 7 16)

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

2: (6 17 14)

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

3: (1 8 16)

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

4: (11 17 15)

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