G1213231313132322331313232233132313232233133313231333132313132322211   >>    G121323131313232233131323223313231323223313331323133313231313232221   <<    G1213231313132322331313232233132313232233133313231333132313132322213   >>      G1213231313132322331313232233132313232233133313231333132313132322212   >>