G1213231313132322331313232233132313331323331323133313233313113313231323231211   >>    G121323131313232233131323223313231333132333132313331323331311331323132323121   <<    G1213231313132322331313232233132313331323331323133313233313113313231323231213   >>      G1213231313132322331313232233132313331323331323133313233313113313231323231212   >>