1: (0 2 12)

(0)(1 19 7)(2 20 17 14 12 21 4)(3 10 5)(6 22 8)(9 13 11)(15 18 16)

2: (1 19 7)

(0)(1)(2 20 17 14 12 21 4)(3 10 5)(6 22 8)(7)(9 13 11)(15 18 16)(19)

3: (4 12 21)

(0)(1)(2 20 17 14 12)(3 10 5)(4)(6 22 8)(7)(9 13 11)(15 18 16)(19)(21)

4: (3 10 5)

(0)(1)(2 20 17 14 12)(3)(4)(5)(6 22 8)(7)(9 13 11)(10)(15 18 16)(19)(21)