1: (0 1 7)

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

2: (1 13 16)

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

3: (12 17 15)

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

4: (10 18 16)

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