1: (1 7 10)

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

2: (6 11 8)

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

3: (5 13 10)

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

4: (9 14 12)

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