1: (0 1 2)

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

2: (1 5 17)

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

3: (3 21 7)

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

4: (4 8 6)

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