1: (0 4 18)

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

2: (3 19 16)

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

3: (1 20 18)

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

4: (0 21 19)

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