1: (0 3 7)

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

2: (1 20 5)

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

3: (0 4 14)

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

4: (2 21 18)

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