1: (0 7 17)

(0)(1 20 16 5 3)(2 22 21)(4 8 6)(7 18 17 11 9)(10 14 12)(13 19 15)

2: (5 20 16)

(0)(1 20 3)(2 22 21)(4 8 6)(5)(7 18 17 11 9)(10 14 12)(13 19 15)(16)

3: (4 8 6)

(0)(1 20 3)(2 22 21)(4)(5)(6)(7 18 17 11 9)(8)(10 14 12)(13 19 15)(16)

4: (7 18 9)

(0)(1 20 3)(2 22 21)(4)(5)(6)(7)(8)(9 17 11)(10 14 12)(13 19 15)(16)(18)