x² + 13x + 40 = 0
                        ( -8 )

x² + 16x + 63 = 0
                        (    )

x² + 7x + 12 = 0
                        (    )

x² + 13x + 42 = 0
                        (    )

x² + 12x + 35 = 0
                        (    )

x² + 18x + 81 = 0
                        (    )

x² + 13x + 40 = 0
                        (    )

x² + 8x + 16 = 0
                        (    )

x² + 10x + 24 = 0
                        (    )

x² + 12x + 27 = 0
                        (    )

                      +[    ]

x² + 10x + 25 = 0
                        (    )

x² + 9x + 18 = 0
                        (    )

x² + 14x + 48 = 0
                        (    )

x² + 14x + 45 = 0
                        (    )

x² + 15x + 54 = 0
                        (    )

x² + 9x + 14 = 0
                        (    )

x² + 12x + 35 = 0
                        (    )

x² + 12x + 27 = 0
                        (    )

x² + 6x + 8 = 0
                        (    )

x² + 13x + 40 = 0
                        (    )

                      +[    ]

x² + 11x + 30 = 0
                        (    )

x² + 6x + 9 = 0
                        (    )

x² + 11x + 24 = 0
                        (    )

x² + 13x + 42 = 0
                        (    )

x² + 14x + 48 = 0
                        (    )

x² + 8x + 15 = 0
                        (    )

x² + 8x + 15 = 0
                        (    )

x² + 8x + 16 = 0
                        (    )

x² + 13x + 42 = 0
                        (    )

x² + 9x + 14 = 0
                        (    )

                      +[    ]
                 +++[[       ]]