D1121323223313223313112132313231323132312323223313233313331313231331123231   >>    D112132322331322331311213231323132313231232322331323331333131323133112323   <<    D1121323223313223313112132313231323132312323223313233313331313231331123233   >>      D1121323223313223313112132313231323132312323223313233313331313231331123232   >>