1: (0 3 16)

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

2: (2 21 4)

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

3: (3 19 15)

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

4: (1 4 16)

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