1: (0 4 5)

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

2: (4 7 10)

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

3: (6 19 8)

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

4: (9 20 18)

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