E112223313221323132313232233132311313231323223313231322331313233313231313231221   >>    E11222331322132313231323223313231131323132322331323132233131323331323131323122   <<    E112223313221323132313232233132311313231323223313231322331313233313231313231223   >>      E112223313221323132313232233132311313231323223313231322331313233313231313231222   >>