1: (0 1 4)

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

2: (1 6 8)

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

3: (5 12 7)

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

4: (4 21 8)

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