1: (1 5 13)

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

2: (4 15 12)

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

3: (2 17 14)

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

4: (1 10 15)

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