1: (1 5 7)

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

2: (4 20 6)

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

3: (0 19 3)

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

4: (1 5 9)

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