1: (0 3 8)

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

2: (1 20 4)

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

3: (3 18 5)

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

4: (2 21 4)

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