1: (0 3 8)

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

2: (2 21 4)

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

3: (3 16 6)

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

4: (5 9 7)

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