1: (1 7 21)

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

2: (0 20 3)

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

3: (1 17 5)

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

4: (2 6 4)

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