1: (0 1 4)

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

2: (4 7 20)

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

3: (2 10 5)

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

4: (6 21 8)

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