G1213231313132322331313232233132313233313232211331323132322132311   >>    G121323131313232233131323223313231323331323221133132313232213231   <<    G1213231313132322331313232233132313233313232211331323132322132313   >>      G1213231313132322331313232233132313233313232211331323132322132312   >>