1: (0 3 17)

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

2: (2 21 4)

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

3: (3 18 16)

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

4: (1 4 17)

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