1: (0 1 2)

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

2: (1 11 14)

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

3: (9 15 13)

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

4: (10 19 12)

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