1: (0 3 7)

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

2: (2 21 5)

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

3: (4 8 6)

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

4: (1 10 7)

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