D1121323223313223313112113313231133132313112111323132313231323223311   >>    D112132322331322331311211331323113313231311211132313231323132322331   <<    D1121323223313223313112113313231133132313112111323132313231323223313   >>      D1121323223313223313112113313231133132313112111323132313231323223312   >>