1: (0 3 7)

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

2: (1 20 5)

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

3: (2 9 4)

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

4: (3 8 18)

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