1: (0 1 16)

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

2: (7 16 21)

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

3: (6 17 14)

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

4: (1 20 16)

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