1: (0 3 7)

(0)(1 21 3 9 7)(2 10 5)(4 16 8)(6 19 17 14 11)(12 15 13)(18 22 20)

2: (2 10 5)

(0)(1 21 3 9 7)(2)(4 16 8)(5)(6 19 17 14 11)(10)(12 15 13)(18 22 20)

3: (1 21 7)

(0)(1)(2)(3 9 7)(4 16 8)(5)(6 19 17 14 11)(10)(12 15 13)(18 22 20)(21)

4: (4 16 8)

(0)(1)(2)(3 9 7)(4)(5)(6 19 17 14 11)(8)(10)(12 15 13)(16)(18 22 20)(21)