1: (1 6 14)

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

2: (5 20 7)

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

3: (1 6 14)

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

4: (0 19 3)

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