1: (0 5 12)

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

2: (4 18 9)

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

3: (2 7 12)

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

4: (6 10 8)

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