1: (1 5 17)

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

2: (3 10 15)

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

3: (14 21 16)

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

4: (0 18 2)

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