D23112331322331313231323223313133112323223313221323132313231323133311   >>    D2311233132233131323132322331313311232322331322132313231323132313331   <<    D23112331322331313231323223313133112323223313221323132313231323133313   >>      D23112331322331313231323223313133112323223313221323132313231323133312   >>