1: (0 2 15)

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

2: (1 21 5)

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

3: (4 17 11)

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

4: (14 18 16)

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