1: (0 1 7)

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

2: (1 9 18)

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

3: (4 20 15)

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

4: (2 13 5)

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