1: (7 12 14)

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

2: (10 17 13)

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

3: (7 12 14)

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

4: (6 16 8)

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