1: (0 1 2)

(0)(1 13 9 3 2 21 19 5 4)(6 18 16)(7 12 10)(8 17 15)(11 20 14)

2: (5 13 19)

(0)(1 13 4)(2 21 19 9 3)(5)(6 18 16)(7 12 10)(8 17 15)(11 20 14)

3: (11 20 14)

(0)(1 13 4)(2 21 19 9 3)(5)(6 18 16)(7 12 10)(8 17 15)(11)(14)(20)

4: (3 19 9)

(0)(1 13 4)(2 21 19)(3)(5)(6 18 16)(7 12 10)(8 17 15)(9)(11)(14)(20)