1: (4 7 13)

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

2: (6 16 8)

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

3: (4 7 13)

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

4: (12 17 15)

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