1: (0 5 7)

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

2: (4 8 6)

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

3: (3 9 7)

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

4: (1 10 8)

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