D331322332213233313233313232123313231323132311222331313231323132322131   >>    D33132233221323331323331323212331323132313231122233131323132313232213   <<    D331322332213233313233313232123313231323132311222331313231323132322133   >>      D331322332213233313233313232123313231323132311222331313231323132322132   >>