E112223313221323132313232233132311211331323223313132313232213231311311   >>    E11222331322132313231323223313231121133132322331313231323221323131131   <<    E112223313221323132313232233132311211331323223313132313232213231311313   >>      E112223313221323132313232233132311211331323223313132313232213231311312   >>