1: (0 4 13)

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

2: (2 16 5)

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

3: (12 17 15)

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

4: (0 7 4)

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