1: (0 1 9)

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

2: (3 9 21)

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

3: (2 15 4)

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

4: (1 19 9)

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