1: (0 2 3)

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

2: (4 7 9)

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

3: (6 12 8)

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

4: (3 9 5)

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