1: (0 5 9)

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

2: (4 18 8)

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

3: (9 12 14)

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

4: (11 16 13)

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