E31223331323132322331323221123313231323132332313331323223311231   >>    E3122333132313232233132322112331323132313233231333132322331123   <<    E31223331323132322331323221123313231323132332313331323223311233   >>      E31223331323132322331323221123313231323132332313331323223311232   >>