1: (0 1 6)

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

2: (3 6 21)

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

3: (2 8 4)

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

4: (5 12 7)

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