D3313223322132333132333132321123231333132323331323222233132313231312321   >>    D331322332213233313233313232112323133313232333132322223313231323131232   <<    D3313223322132333132333132321123231333132323331323222233132313231312323   >>      D3313223322132333132333132321123231333132323331323222233132313231312322   >>