1: (0 4 16)

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

2: (2 18 5)

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

3: (14 20 17)

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

4: (4 19 6)

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