D23112331322331313231323223313133112323223313221323132313231313231311   >>    D2311233132233131323132322331313311232322331322132313231323131323131   <<    D23112331322331313231323223313133112323223313221323132313231313231313   >>      D23112331322331313231323223313133112323223313221323132313231313231312   >>