1: (0 1 2)

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

2: (1 4 17)

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

3: (3 19 11)

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

4: (16 20 18)

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