1: (0 1 4)

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

2: (1 6 10)

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

3: (5 12 8)

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

4: (4 18 10)

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