1: (0 2 15)

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

2: (1 21 6)

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

3: (5 17 9)

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

4: (14 18 16)

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