1: (0 7 14)

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

2: (6 16 8)

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

3: (5 17 15)

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

4: (12 20 14)

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