1: (0 5 16)

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

2: (4 18 6)

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

3: (0 5 16)

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

4: (2 20 15)

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