1: (0 2 4)

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

2: (1 5 3)

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

3: (4 18 20)

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

4: (16 21 19)

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