1: (5 11 13)

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

2: (2 12 10)

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

3: (5 11 13)

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

4: (1 7 4)

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