1: (2 13 19)

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

2: (6 20 18)

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

3: (2 13 19)

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

4: (1 7 4)

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