1: (0 4 7)

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

2: (1 21 5)

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

3: (2 9 6)

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

4: (0 12 3)

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