1: (0 1 2)

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

2: (2 5 20)

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

3: (4 21 10)

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

4: (1 20 3)

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