1: (0 1 16)

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

2: (7 16 21)

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

3: (5 20 14)

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

4: (3 8 6)

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