1: (0 8 10)

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

2: (7 17 9)

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

3: (5 20 10)

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

4: (2 21 19)

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