1: (0 1 3)

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

2: (1 5 7)

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

3: (4 9 6)

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

4: (3 21 7)

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