1: (0 4 7)

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

2: (3 21 5)

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

3: (1 8 6)

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

4: (0 12 2)

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