G1213231313132322331313232233132313331323331323133313223313112131   >>    G121323131313232233131323223313231333132333132313331322331311213   <<    G1213231313132322331313232233132313331323331323133313223313112133   >>      G1213231313132322331313232233132313331323331323133313223313112132   >>