1: (0 1 5)

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

2: (1 16 18)

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

3: (14 19 17)

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

4: (5 20 18)

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