1: (0 10 15)

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

2: (4 19 13)

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

3: (2 20 5)

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

4: (1 10 18)

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