".*"
None,      Up,      Button4, 2
None,      Down,    Button5, 2
Control_L, Up,      Control_L|Button4
Control_L, Down,    Control_L|Button5
Shift_L,   Up,      Shift_L|Button4
Shift_L,   Down,    Shift_L|Button5
None,      Thumb1,  Alt_L|Left
None,      Thumb2,  Alt_L|Right